[{"data":1,"prerenderedAt":1894},["ShallowReactive",2],{"blog-count-zh":3,"blog-list-zh-page-1":4},7,[5,293,607,861,1134,1593,1820],{"id":6,"title":7,"alt":8,"author":9,"body":10,"date":281,"description":282,"extension":283,"image":284,"keywords":285,"locale":286,"meta":287,"navigation":288,"path":289,"seo":290,"stem":291,"updated":286,"__hash__":292},"blog\u002Fblog\u002Fzh\u002Fhumanoid-hip-knee-joint-motor-guide.md","人形机器人髋膝关节电机选型与扭矩计算","BXI 85 系列大扭矩人形机器人髋膝关节电机","BXI Robotics",{"type":11,"value":12,"toc":273},"minimark",[13,18,26,31,163,174,178,184,190,206,216,222,226,229,237,240,243,249,255,261],[14,15,17],"h1",{"id":16},"人形机器人髋关节膝关节电机怎么选","人形机器人髋关节\u002F膝关节电机怎么选？",[19,20,21,25],"p",{},[22,23,24],"strong",{},"结论先行：对 50–80 kg 级全尺寸人形机器人，髋、膝关节的峰值扭矩需求通常在 100–150 N·m 以上（覆盖起立、爬楼、跳跃等工况），额定扭矩则需覆盖站立保持与步行摆动的持续负载。"," 腿部承力关节是整机选型的第一道关口——选小了站不起来，选大了整腿超重。本文给出按关节部位匹配扭矩的对照表、可复用的选型方法和一个爬楼工况的估算示例。",[27,28,30],"h2",{"id":29},"关节部位-扭矩需求-选型对照表","关节部位 → 扭矩需求 → 选型对照表",[32,33,34,50],"table",{},[35,36,37],"thead",{},[38,39,40,44,47],"tr",{},[41,42,43],"th",{},"关节部位",[41,45,46],{},"典型峰值扭矩需求",[41,48,49],{},"推荐型号（峰值扭矩）",[51,52,53,70,82,97,108,119,131,143],"tbody",{},[38,54,55,59,62],{},[56,57,58],"td",{},"髋 pitch（前后摆）",[56,60,61],{},"100–150 N·m 以上",[56,63,64,69],{},[65,66,68],"a",{"href":67},"\u002Fmotors\u002Fbxi8515-19","BXI8515-19","（150 N·m）",[38,71,72,75,78],{},[56,73,74],{},"髋 roll（侧摆）",[56,76,77],{},"80–150 N·m",[56,79,80,69],{},[65,81,68],{"href":67},[38,83,84,87,90],{},[56,85,86],{},"髋 yaw（旋转）",[56,88,89],{},"30–60 N·m",[56,91,92,96],{},[65,93,95],{"href":94},"\u002Fmotors\u002Fbxi7010-19","BXI7010-19","（50 N·m）",[38,98,99,102,104],{},[56,100,101],{},"膝",[56,103,61],{},[56,105,106,69],{},[65,107,68],{"href":67},[38,109,110,113,115],{},[56,111,112],{},"踝",[56,114,89],{},[56,116,117,96],{},[65,118,95],{"href":94},[38,120,121,124,127],{},[56,122,123],{},"肩",[56,125,126],{},"30–50 N·m",[56,128,129,96],{},[65,130,95],{"href":94},[38,132,133,136,139],{},[56,134,135],{},"肘",[56,137,138],{},"20–50 N·m",[56,140,141,96],{},[65,142,95],{"href":94},[38,144,145,148,151],{},[56,146,147],{},"腕 \u002F 头颈 \u002F 轻负载",[56,149,150],{},"10–35 N·m",[56,152,153,157,158,162],{},[65,154,156],{"href":155},"\u002Fmotors\u002Fbxi5018-19","BXI5018-19","（35 N·m）\u002F ",[65,159,161],{"href":160},"\u002Fmotors\u002Fbxi5014-19","BXI5014-19","（25 N·m）",[164,165,166],"blockquote",{},[19,167,168,169,173],{},"扭矩区间为 50–80 kg 级整机的工程经验值，实际需求随整机质量、连杆长度与步态而变化。四款型号的完整参数见",[65,170,172],{"href":171},"\u002Fmotors\u002Fadvanced-motors","关节电机产品页","。",[27,175,177],{"id":176},"选型方法五个维度","选型方法：五个维度",[19,179,180,183],{},[22,181,182],{},"1. 额定扭矩管连续，峰值扭矩管瞬态。"," 站立保持、匀速步行摆动等连续工况必须落在额定扭矩内（BXI8515-19 为 40 N·m）；起立、爬楼蹬伸、落地缓冲等瞬态冲击交给峰值扭矩（150 N·m）。常见误区是\"按峰值需求选额定\"——想让电机连续输出 150 N·m，机座尺寸大约要再上两档，重量翻倍、成本数倍，整腿惯量也随之失控。反过来只看峰值忽视额定，则会在长时间站立时过热降额。",[19,185,186,189],{},[22,187,188],{},"2. 扭矩密度（N·m\u002Fkg）决定整腿重量。"," 腿部电机自身也是负载：BXI8515-19 以 1.4 kg 输出 150 N·m 峰值，峰值扭矩密度约 107 N·m\u002Fkg。同等扭矩下更轻的电机，直接压低腿部摆动惯量和整机能耗。",[19,191,192,195,196,200,201,205],{},[22,193,194],{},"3. 减速比影响反驱性。"," ",[65,197,199],{"href":198},"\u002Fglossary\u002Fquasi-direct-drive","准直驱（QDD）","方案使用 19.5 这类较低减速比",[65,202,204],{"href":203},"\u002Fglossary\u002Fplanetary-gearbox","行星减速器","，可降低反驱阻力，并通过校准后的电机模型和相电流估算输出扭矩。高减速比谐波方案通常反驱阻力更大，在强调动态冲击和柔顺控制的腿部关节中往往不占优。",[19,207,208,195,211,215],{},[22,209,210],{},"4. 双绝对值编码器与中空走线。",[65,212,214],{"href":213},"\u002Fglossary\u002Fdual-absolute-encoder","双绝对值编码器","（输入端磁式 + 输出端电感式）直接测量输出端真实角度，上电免归零——31 个关节的整机每次开机逐一回零是不可接受的。10 mm 中空孔径让腿部动力线与传感线从关节轴心穿过，避免外部线缆在髋关节大范围摆动中疲劳折断。",[19,217,218,221],{},[22,219,220],{},"5. 电流与电压预算。"," BXI8515-19 峰值相电流 90 A、母线电压 24–48 V，按 48 V 系统计，每个髋\u002F膝关节的驱动与电源要按 90 A 级瞬态放电预留余量；双腿 8 个大关节同时蹬伸时的母线峰值电流，是电池与配电设计的硬约束。",[27,223,225],{"id":224},"爬楼起立工况估算示例","爬楼\u002F起立工况估算示例",[19,227,228],{},"做个量级估算：70 kg 整机单腿支撑爬楼，质心在膝关节前方的水平力臂约 0.2 m（深蹲起立时更大），膝关节需求扭矩约为：",[164,230,231],{},[19,232,233,234],{},"τ ≈ m × g × d = 70 kg × 9.8 m\u002Fs² × 0.2 m ≈ ",[22,235,236],{},"137 N·m",[19,238,239],{},"这只是准静态近似，加上加速度项后瞬态需求还会上浮——这正是髋\u002F膝峰值扭矩要按 150 N·m 级预算的原因。步行摆动与站立保持的持续扭矩通常在 20–40 N·m 量级，落在 BXI8515-19 的 40 N·m 额定扭矩内。",[27,241,242],{"id":242},"常见问题",[19,244,245,248],{},[22,246,247],{},"人形机器人膝关节需要多大扭矩？"," 50–80 kg 级整机，膝关节峰值扭矩通常需 100–150 N·m 以上（爬楼、起立工况），持续扭矩 20–40 N·m 量级；BXI8515-19（额定 40 N·m \u002F 峰值 150 N·m）即按此工况设计。",[19,250,251,254],{},[22,252,253],{},"髋关节用谐波减速还是行星减速？"," 腿部关节优先低减速比行星方案（QDD）：反驱性好、耐冲击，落地缓冲可用力控实现；谐波 100:1 反驱阻力大、柔轮怕冲击，更适合机械臂。",[19,256,257,260],{},[22,258,259],{},"为什么腿部关节常选 QDD（准直驱）？"," 低减速比有利于反驱，并可在完成摩擦、减速器效率和电机转矩常数标定后，通过相电流估算输出扭矩。部分关节力控可以不配置专用关节扭矩传感器，但高精度接触测量和安全关键应用仍应按需求配置足底或六维力传感器。",[19,262,263,264,268,269,173],{},"更完整的四款型号参数表与三步选型法，见",[65,265,267],{"href":266},"\u002Fblog\u002Fjoint-motor-selection-guide","《BXI 85\u002F70\u002F50 系列关节电机选型指南》","；需要样机或选型支持，欢迎",[65,270,272],{"href":271},"\u002Fcontact","联系我们",{"title":274,"searchDepth":275,"depth":275,"links":276},"",2,[277,278,279,280],{"id":29,"depth":275,"text":30},{"id":176,"depth":275,"text":177},{"id":224,"depth":275,"text":225},{"id":242,"depth":275,"text":242},"2026-07-27","50–80 kg 人形机器人髋膝关节如何选型？本文提供扭矩估算、额定与峰值区别、QDD 减速比和 BXI 型号参考。","md","\u002Fmotors\u002Fadvanced-motors\u002F85_front_1.webp","人形机器人关节电机, 髋关节电机, 膝关节电机, 大扭矩关节电机, 关节电机选型, 一体化关节模组",null,{},true,"\u002Fblog\u002Fzh\u002Fhumanoid-hip-knee-joint-motor-guide",{"title":7,"description":282},"blog\u002Fzh\u002Fhumanoid-hip-knee-joint-motor-guide","TL1-oMmLwFZAUMJnO2_X_a4bIjvP81N41XpIKM8L5HE",{"id":294,"title":295,"alt":296,"author":9,"body":297,"date":281,"description":599,"extension":283,"image":600,"keywords":601,"locale":286,"meta":602,"navigation":288,"path":603,"seo":604,"stem":605,"updated":286,"__hash__":606},"blog\u002Fblog\u002Fzh\u002Fhumanoid-robot-price-guide.md","2026 人形机器人价格指南｜3 万到 65 万元怎么选","人形机器人内部结构与关节配置示意",{"type":11,"value":298,"toc":585},[299,303,309,313,389,394,398,441,444,447,503,506,508,513,516,520,523,527,530,534,537,541,555,558,561],[14,300,302],{"id":301},"人形机器人多少钱2026-年价格全景","人形机器人多少钱?2026 年价格全景",[19,304,305,308],{},[22,306,307],{},"2026 年人形机器人的价格区间大致是:消费\u002F教育级约 ¥3–10 万(约 $4k–$16k),科研级全尺寸平台约 ¥10–65 万(约 $15k–$90k),工业\u002F商用级整机及方案则普遍更高,常见数十万到上百万元。"," 价格差异的核心不在\"长得像不像人\",而在自由度数量、关节电机性能、传感器配置与软件生态。本文给出一张价格分层表和一套评估方法,帮你判断预算该落在哪一档。",[27,310,312],{"id":311},"价格分层表2026","价格分层表(2026)",[32,314,315,331],{},[35,316,317],{},[38,318,319,322,325,328],{},[41,320,321],{},"档位",[41,323,324],{},"代表产品定位",[41,326,327],{},"价格区间",[41,329,330],{},"适合谁",[51,332,333,347,361,375],{},[38,334,335,338,341,344],{},[56,336,337],{},"消费\u002F教育级",[56,339,340],{},"小型双足，如宇树 R1（公开发布价约 ¥3.99 万）",[56,342,343],{},"约 ¥3–10 万",[56,345,346],{},"教学演示、二次开发入门、内容创作",[38,348,349,352,355,358],{},[56,350,351],{},"科研入门级",[56,353,354],{},"中小型平台，如宇树 G1（官方起售价约 ¥9.9 万）",[56,356,357],{},"约 ¥10–20 万",[56,359,360],{},"高校课程、算法验证、强化学习入门",[38,362,363,366,369,372],{},[56,364,365],{},"科研级全尺寸",[56,367,368],{},"全尺寸双足，如宇树 H1（公开价格约 ¥65 万）",[56,370,371],{},"约 ¥20–65 万",[56,373,374],{},"实验室级运动控制、具身智能研究",[38,376,377,380,383,386],{},[56,378,379],{},"工业\u002F商用级",[56,381,382],{},"工厂与场景化整机方案",[56,384,385],{},"数十万至上百万元",[56,387,388],{},"产线试点、场景化部署、OEM 定制",[164,390,391],{},[19,392,393],{},"表中价格用于建立预算量级，依据厂商公开产品页或发布信息整理，核对日期为 2026-07-27。税费、运输、服务合同以及灵巧手、算力和传感器选配都会改变最终报价，请以厂商正式报价为准。",[27,395,397],{"id":396},"价格差在哪拆开一台人形机器人的成本","价格差在哪?拆开一台人形机器人的成本",[399,400,401,413,423,429,435],"ul",{},[402,403,404,407,408,412],"li",{},[22,405,406],{},"自由度数量",":",[65,409,411],{"href":410},"\u002Fglossary\u002Fdegrees-of-freedom","自由度(DOF)","直接决定关节数量。一台 20 自由度的机器人和一台 30+ 自由度的机器人,执行器成本几乎差出一个档位。",[402,414,415,418,419,422],{},[22,416,417],{},"关节电机","：",[65,420,417],{"href":421},"\u002Fglossary\u002Fjoint-motor","通常是整机主要成本项之一，但占比会随自由度、传感器和算力配置显著变化。峰值扭矩、功率密度和编码器精度越高，单颗执行器的成本通常越高。",[402,424,425,428],{},[22,426,427],{},"传感器与算力",":激光雷达、深度相机、IMU、力\u002F力矩传感器,以及机载算力平台,配置差异可达数万元。",[402,430,431,434],{},[22,432,433],{},"SDK、仿真与售后",":是否提供开放 SDK、仿真模型(MuJoCo \u002F Isaac Lab)、文档与技术支持,决定了\"买回来能不能用起来\"——这部分成本隐含在价格里,却常被忽略。",[402,436,437,440],{},[22,438,439],{},"二次开发能力",":科研平台贵在\"开放\":底层关节控制接口、数据采集通道、可改装的机械结构,消费级产品通常不提供。",[27,442,443],{"id":443},"科研级平台怎么评估性价比",[19,445,446],{},"预算 10–65 万买科研平台,建议按四个维度打分,而不是只看单价:",[448,449,450,476,486,492],"ol",{},[402,451,452,455,456,460,461,464,465,468,469,471,472,475],{},[22,453,454],{},"自由度与关节性能",":自由度决定动作上限,关节峰值扭矩决定动态能力。以 ",[65,457,459],{"href":458},"\u002Frobots\u002Fhumanoid-robot","BXI Elf 3 人形机器人","为例:全身 ",[22,462,463],{},"31 自由度","、行走速度可达 ",[22,466,467],{},"5 m\u002Fs",",全身关节采用自研 85\u002F70\u002F50 系列",[65,470,417],{"href":171},",峰值扭矩覆盖 ",[22,473,474],{},"25–150 N·m","——腿部承力与手臂灵巧操作用的是同一套经整机验证的执行器。",[402,477,478,481,482,485],{},[22,479,480],{},"SDK 与仿真支持",":确认是否提供 ROS2 SDK 与主流仿真环境模型。Elf 3 提供 ",[22,483,484],{},"ROS2 SDK + MuJoCo 仿真模型",",支持 sim-to-real 工作流,算法可以先在仿真里跑通再上实机。",[402,487,488,491],{},[22,489,490],{},"数据采集能力",":具身智能研究离不开数据。关节级状态回传频率、遥操作接口、示教数据导出,都应写进采购评估表。",[402,493,494,497,498,502],{},[22,495,496],{},"售后与定制",":实验室常有非标需求——末端更换、传感器加装、结构改造。选择提供 ",[65,499,501],{"href":500},"\u002Fcustom-robot-oem","OEM 定制能力","的厂商,后期扩展成本更低。",[19,504,505],{},"部分国产人形机器人在公开起售价和本地供应链支持方面具备优势，但采购时仍应按自由度、扭矩、接口开放程度和服务范围逐项比较，而不是只比较标价。",[27,507,242],{"id":242},[509,510,512],"h3",{"id":511},"人形机器人多少钱一台","人形机器人多少钱一台?",[19,514,515],{},"2026 年,入门小型双足约 ¥3–10 万,科研级全尺寸平台约 ¥10–65 万,工业\u002F商用整机方案普遍在数十万元以上。具体取决于自由度、关节扭矩、传感器与软件配置。",[509,517,519],{"id":518},"科研级和消费级差在哪","科研级和消费级差在哪?",[19,521,522],{},"核心差在开放性与性能上限:科研级提供底层关节控制接口、ROS2 SDK、仿真模型与数据采集通道,关节扭矩和自由度也更高;消费级封闭度高、扭矩小,适合演示与轻量教学,难以支撑运动控制与具身智能研究。",[509,524,526],{"id":525},"关节电机为什么占成本这么高","关节电机为什么占成本这么高?",[19,528,529],{},"一台 30 自由度的人形机器人通常需要接近 30 套执行器，每套还可能包含电机、减速器、编码器和驱动器，因此关节系统往往是主要成本项之一。具体占比取决于传感器、算力、灵巧手和软件服务配置，不能用固定比例概括。",[509,531,533],{"id":532},"采购科研平台要注意什么","采购科研平台要注意什么?",[19,535,536],{},"四件事:确认自由度与峰值扭矩满足研究方向;确认 SDK\u002F仿真支持(ROS2、MuJoCo、Isaac Lab);确认数据采集与遥操作能力;确认售后与定制渠道。建议要求厂商提供实机演示与仿真模型试用。",[27,538,540],{"id":539},"想拿到-elf-3-的具体报价","想拿到 Elf 3 的具体报价?",[19,542,543,544,546,547,550,551,554],{},"Elf 3 的最终价格取决于配置(灵巧手、算力、传感器与定制需求),我们不在网页上放统一标价——",[65,545,272],{"href":271},"说明你的研究方向与预算区间,团队会给出针对性的配置与报价方案。也可以先浏览 ",[65,548,549],{"href":458},"Elf 3 产品页","和",[65,552,553],{"href":171},"关节电机参数","了解硬件细节。",[27,556,557],{"id":557},"价格来源",[19,559,560],{},"以下来源列表更新于 2026 年 7 月 27 日；当前价格请向厂商确认，地区、配置、税费和运输都会影响总价。",[399,562,563,571,578],{},[402,564,565],{},[65,566,570],{"href":567,"rel":568},"https:\u002F\u002Fwww.unitree.com\u002FR1\u002F",[569],"nofollow","Unitree R1 官方产品页",[402,572,573],{},[65,574,577],{"href":575,"rel":576},"https:\u002F\u002Fwww.unitree.com\u002Fg1\u002F",[569],"Unitree G1 官方产品页",[402,579,580],{},[65,581,584],{"href":582,"rel":583},"https:\u002F\u002Fwww.unitree.com\u002Fh1\u002F",[569],"Unitree H1 官方产品页",{"title":274,"searchDepth":275,"depth":275,"links":586},[587,588,589,590,597,598],{"id":311,"depth":275,"text":312},{"id":396,"depth":275,"text":397},{"id":443,"depth":275,"text":443},{"id":242,"depth":275,"text":242,"children":591},[592,594,595,596],{"id":511,"depth":593,"text":512},3,{"id":518,"depth":593,"text":519},{"id":525,"depth":593,"text":526},{"id":532,"depth":593,"text":533},{"id":539,"depth":275,"text":540},{"id":557,"depth":275,"text":557},"2026 年人形机器人价格参考：消费与教育级约 3–10 万元，科研平台约 10–65 万元，并说明自由度、关节、传感器和软件如何影响报价。","\u002Fcustom-robot-oem\u002Fcustom-humanoid-oem.webp","人形机器人多少钱, 人形机器人价格, 双足机器人价格, 人形机器人科研平台, 国产人形机器人, 人形机器人采购",{},"\u002Fblog\u002Fzh\u002Fhumanoid-robot-price-guide",{"title":295,"description":599},"blog\u002Fzh\u002Fhumanoid-robot-price-guide","XsEgeeIrNdR9SgQgoFjP-fOadyEyCPkNIUmZAV_-K7E",{"id":608,"title":609,"alt":610,"author":9,"body":611,"date":281,"description":853,"extension":283,"image":854,"keywords":855,"locale":286,"meta":856,"navigation":288,"path":857,"seo":858,"stem":859,"updated":286,"__hash__":860},"blog\u002Fblog\u002Fzh\u002Fquadruped-exoskeleton-actuator-guide.md","机器狗与外骨骼关节电机选型指南","四足机器人在实验室进行运动测试",{"type":11,"value":612,"toc":847},[613,617,637,641,644,651,658,679,683,690,705,708,717,723,726,808,815,817,823,829,835],[14,614,616],{"id":615},"机器狗与外骨骼机器人关节电机怎么选","机器狗与外骨骼机器人关节电机怎么选？",[19,618,619,636],{},[22,620,621,622,626,627,631,632,635],{},"结论先行：四足机器人（机器狗）与外骨骼机器人虽然形态不同，但都重视高",[65,623,625],{"href":624},"\u002Fglossary\u002Ftorque-density","扭矩密度","、反向可驱动和柔顺",[65,628,630],{"href":629},"\u002Fglossary\u002Fforce-control","力控","，因此低减速比 ",[65,633,634],{"href":198},"QDD 准直驱","是常见方案之一。"," 一个要缓冲落地冲击，一个要与人体柔顺交互；具体选型仍需结合载荷、速度、控制精度和安全设计。",[27,638,640],{"id":639},"四足机器人12-个关节反驱是生死线","四足机器人：12 个关节，反驱是生死线",[19,642,643],{},"典型机器狗腿部共 12 个主动关节：每腿髋部 2 个（外摆 + 前后摆）加膝部 1 个。现代四足既有液压也有电驱路线；对于中小型、强调续航和维护成本的平台，低减速比电驱方案更常见，但并非所有四足都采用同一种架构。",[19,645,646,647,650],{},"四足的典型工况之一是",[22,648,649],{},"反复落地冲击","。较好的反驱性可以降低传动链的冲击峰值，并配合控制器实现柔顺缓冲。因此，强调动态运动的四足通常优先考虑低减速比 QDD；高减速比谐波方案在反驱和冲击工况下往往不占优，但仍需按整机目标评估。",[19,652,653,654,657],{},"扭矩量级上，10–50 kg 级机器狗的单关节峰值扭矩需求通常在 ",[22,655,656],{},"20–60 N·m"," 区间，膝关节因力臂更长通常是需求最高的关节；带载荷的大型巡检犬则要上探到百牛米级：",[399,659,660,671],{},[402,661,662,418,665,667,668,670],{},[22,663,664],{},"中型四足（10–30 kg）",[65,666,95],{"href":94},"（峰值 50 N·m、0.8 kg）做髋\u002F膝，",[65,669,156],{"href":155},"（峰值 35 N·m、0.55 kg）做髋外摆等负载较轻的自由度。",[402,672,673,418,676,678],{},[22,674,675],{},"大型巡检级四足（40 kg 以上、带载荷）",[65,677,68],{"href":67},"（峰值 150 N·m、额定 40 N·m）覆盖爬坡、越障与负重工况，其 90 A 峰值相电流也是 12 关节整机配电预算的基准。",[27,680,682],{"id":681},"外骨骼机器人人机共融安全性排第一","外骨骼机器人：人机共融，安全性排第一",[19,684,685,686,689],{},"外骨骼直接与",[22,687,688],{},"人","接触。髋、膝助力关节如果反驱阻力过大，会增加穿戴者负担，因此反驱性和柔顺控制是重要设计指标。基于电流和电机模型的扭矩估算可用于控制反馈，但安全设计还应结合限位、故障保护以及适当的力或扭矩传感方案。",[19,691,692,693,696,697,700,701,704],{},"按用途看三类：",[22,694,695],{},"康复外骨骼","（医疗场景，位置轨迹为主、力控保护为辅）、",[22,698,699],{},"工业助力外骨骼","（搬运减负，髋膝峰值助力需求约 20–60 N·m）、",[22,702,703],{},"消费级登山\u002F徒步外骨骼","——景区外骨骼租赁近年已成公开热点，这类产品把重量与成本压到了极致。",[19,706,707],{},"外骨骼选型的两个特殊维度：",[19,709,710,713,714,716],{},[22,711,712],{},"1. 轻量化是硬约束。"," 电机重量直接挂在人身上，单关节 0.5–0.8 kg 是主流预算。",[65,715,161],{"href":160},"（0.5 kg、峰值 25 N·m）与 BXI5018-19（0.55 kg、峰值 35 N·m）正落在这个区间；髋部助力需求更高时用 0.8 kg 的 BXI7010-19。",[19,718,719,722],{},[22,720,721],{},"2. 中空走线有助于提高可靠性。"," 外骨骼线缆沿人体布置，关节处反复弯折容易产生疲劳。BXI 全系 6–10 mm 中空孔径可让电源与传感线从关节轴心穿过，减少外部线缆的大幅弯折和勾挂风险。",[27,724,725],{"id":725},"选型对照表",[32,727,728,744],{},[35,729,730],{},[38,731,732,735,738,741],{},[41,733,734],{},"应用",[41,736,737],{},"峰值扭矩需求",[41,739,740],{},"关键特性",[41,742,743],{},"建议 BXI 型号",[51,745,746,762,777,793],{},[38,747,748,750,752,755],{},[56,749,664],{},[56,751,138],{},[56,753,754],{},"反驱吸收落地冲击、低腿部惯量",[56,756,757,759,760],{},[65,758,95],{"href":94}," \u002F ",[65,761,156],{"href":155},[38,763,764,767,770,773],{},[56,765,766],{},"大型巡检四足（40 kg+ 带载）",[56,768,769],{},"60–150 N·m",[56,771,772],{},"大扭矩爬坡越障、90 A 级供电预算",[56,774,775],{},[65,776,68],{"href":67},[38,778,779,782,784,787],{},[56,780,781],{},"下肢外骨骼髋\u002F膝",[56,783,656],{},[56,785,786],{},"力控柔顺、0.5–0.8 kg 轻量、中空走线",[56,788,789,759,791],{},[65,790,156],{"href":155},[65,792,95],{"href":94},[38,794,795,798,801,804],{},[56,796,797],{},"上肢\u002F轻量外骨骼",[56,799,800],{},"10–25 N·m",[56,802,803],{},"极致轻量（0.5 kg）、低惯量",[56,805,806],{},[65,807,161],{"href":160},[164,809,810],{},[19,811,812,813,173],{},"扭矩区间为工程经验量级，实际需求随整机质量、助力比例与步态变化。四款型号完整参数见",[65,814,172],{"href":171},[27,816,242],{"id":242},[19,818,819,822],{},[22,820,821],{},"机器狗一般用什么电机？"," 主流方案是 QDD 准直驱关节电机：无框力矩电机 + 低减速比行星减速器（如 19.5），兼顾扭矩密度与反驱性。10–50 kg 级机器狗单关节峰值扭矩通常在 20–60 N·m，对应 BXI5018\u002F7010 档位；大型巡检犬承力关节用 150 N·m 级的 BXI8515。",[19,824,825,828],{},[22,826,827],{},"外骨骼机器人电机要满足什么要求？"," 三条硬指标：可反向驱动（人带得动机器）、电流环力控（助力柔顺、安全兜底）、轻量化（单关节 0.5–0.8 kg 级）；中空走线可大幅简化穿戴式布线。",[19,830,831,834],{},[22,832,833],{},"四足和人形的关节电机通用吗？"," 高度通用。两者同为腿足式平台，都依赖 QDD 方案，BXI8515-19 既是 Elf 3 人形机器人的髋膝承力关节，也适配大型四足腿部驱动；差别主要在扭矩档位——人形髋膝普遍需 100 N·m 以上，中型四足 50 N·m 档即可覆盖。",[19,836,837,838,842,843,268,845,173],{},"人形机器人逐关节的扭矩测算方法，见",[65,839,841],{"href":840},"\u002Fblog\u002Fhumanoid-hip-knee-joint-motor-guide","《人形机器人髋\u002F膝关节电机选型指南》","；四款型号的三步选型法，见",[65,844,267],{"href":266},[65,846,272],{"href":271},{"title":274,"searchDepth":275,"depth":275,"links":848},[849,850,851,852],{"id":639,"depth":275,"text":640},{"id":681,"depth":275,"text":682},{"id":725,"depth":275,"text":725},{"id":242,"depth":275,"text":242},"四足机器人和外骨骼关节电机如何选？本文比较反驱性、扭矩、重量与走线需求，并给出 QDD 执行器和 BXI 型号参考。","\u002Fhome\u002Fhome-hero-poster.webp","机器狗电机, 四足机器人关节电机, 外骨骼电机, 外骨骼机器人, 大扭矩关节电机, QDD 准直驱, 关节电机选型",{},"\u002Fblog\u002Fzh\u002Fquadruped-exoskeleton-actuator-guide",{"title":609,"description":853},"blog\u002Fzh\u002Fquadruped-exoskeleton-actuator-guide","UNKIB6s2Ixy0R3kwS7pl1_4ts6HkK5GTC0FqqjSOgHc",{"id":862,"title":863,"alt":864,"author":9,"body":865,"date":1125,"description":1126,"extension":283,"image":1127,"keywords":1128,"locale":286,"meta":1129,"navigation":288,"path":1130,"seo":1131,"stem":1132,"updated":286,"__hash__":1133},"blog\u002Fblog\u002Fzh\u002Felf3-humanoid-robot-specifications.md","Elf 3 人形机器人完整规格、性能与应用场景","BXI 半醒科技 Elf 3 人形机器人",{"type":11,"value":866,"toc":1115},[867,871,874,877,994,997,1000,1004,1010,1013,1016,1019,1033,1036,1039,1042,1068,1070,1076,1082,1088,1094,1100,1110],[14,868,870],{"id":869},"elf-3-人形机器人完整规格与应用","Elf 3 人形机器人完整规格与应用",[19,872,873],{},"Elf 3 是 BXI 半醒科技推出的高性能通用人形机器人,具备开放式 SDK 与即插即用系统架构,面向具身智能研究、教育实训与工业场景验证。整机以自研关节电机、PCIE-CANFD 控制架构与 ROS2 软件栈为底座,支持遥操作与自主两种运行模式。本文整理其完整技术规格、各子系统解读与典型应用,供研发与采购团队快速评估。",[27,875,876],{"id":876},"核心规格一览",[32,878,879,889],{},[35,880,881],{},[38,882,883,886],{},[41,884,885],{},"参数",[41,887,888],{},"数值",[51,890,891,899,907,915,923,931,939,947,955,962,970,978,986],{},[38,892,893,896],{},[56,894,895],{},"全身自由度",[56,897,898],{},"31（不含手）：单腿 6 + 单臂 7 + 腰 3 + 头 2",[38,900,901,904],{},[56,902,903],{},"身高",[56,905,906],{},"1450 mm",[38,908,909,912],{},[56,910,911],{},"宽 × 厚",[56,913,914],{},"450 × 280 mm",[38,916,917,920],{},[56,918,919],{},"整机重量",[56,921,922],{},"约 38 kg",[38,924,925,928],{},[56,926,927],{},"最大速度",[56,929,930],{},"5 m\u002Fs（约 18 km\u002Fh）",[38,932,933,936],{},[56,934,935],{},"单臂负载",[56,937,938],{},"5 kg（水平连续）\u002F 10 kg（屈肘支撑）",[38,940,941,944],{},[56,942,943],{},"电池容量",[56,945,946],{},"518 Wh",[38,948,949,952],{},[56,950,951],{},"续航",[56,953,954],{},"约 1 小时（步行）",[38,956,957,959],{},[56,958,417],{},[56,960,961],{},"31 台 BXI 中空行星关节电机（5014\u002F5018\u002F7010\u002F8515 系列）",[38,963,964,967],{},[56,965,966],{},"控制频率",[56,968,969],{},"＞1000 Hz（PCIE-CANFD 架构）",[38,971,972,975],{},[56,973,974],{},"运算平台",[56,976,977],{},"Intel Core i7-1370P \u002F 16 GB \u002F 512 GB",[38,979,980,983],{},[56,981,982],{},"传感器",[56,984,985],{},"RealSense D435i 深度相机、IMU、8 麦克风阵列",[38,987,988,991],{},[56,989,990],{},"软件",[56,992,993],{},"Ubuntu 22.04 + ROS2 SDK + MuJoCo 仿真",[27,995,996],{"id":996},"自由度分布",[19,998,999],{},"Elf 3 全身 31 个自由度的分布为:每条腿 6 个、每条手臂 7 个、腰部 3 个、头部 2 个。7 自由度手臂支持更接近人类的灵巧操作轨迹,可覆盖更丰富的抓取与作业姿态;3 自由度腰部提升了全身协调与可达作业空间,使弯腰、转体等动作更自然。",[27,1001,1003],{"id":1002},"关节电机全身动力来源","关节电机:全身动力来源",[19,1005,1006,1007,173],{},"整机由 31 台自研中空轴行星减速关节电机驱动,覆盖 85\u002F70\u002F50 三个尺寸系列,峰值扭矩从 25 N·m 到 150 N·m:腿部承力关节用大扭矩型号,手臂与末端用轻量型号以压低惯量。全系配备双绝对值编码器(磁式输入 + 电感式输出)与交叉滚子轴承,直接在输出端测量真实角度,实现高精度闭环与上电免归零。各型号参数与选型方法详见",[65,1008,1009],{"href":266},"BXI 85\u002F70\u002F50 系列关节电机选型指南",[27,1011,1012],{"id":1012},"控制与算力",[19,1014,1015],{},"整机采用 PCIE-CANFD 控制架构,实现 >1000 Hz 的高频全身控制,为动态平衡与全身协调提供低时延的指令回路。机载算力为 Intel Core i7-1370P、16 GB 内存与 512 GB 存储,可在本体上运行控制与轻量推理负载。",[27,1017,1018],{"id":1018},"感知与软件",[399,1020,1021,1027],{},[402,1022,1023,1026],{},[22,1024,1025],{},"传感","：RealSense D435i 深度相机提供 RGB-D 视觉,IMU 用于姿态与平衡估计,8 麦克风阵列支持语音交互与声源定位。",[402,1028,1029,1032],{},[22,1030,1031],{},"软件栈","：基于 Ubuntu 22.04 + ROS2,提供硬件控制 SDK 与 MuJoCo 仿真环境,支持从仿真到实机(sim-to-real)的算法迁移,并兼容 MIT 协议的 CANFD 通信。",[27,1034,1035],{"id":1035},"移动与负载",[19,1037,1038],{},"最大速度 5 m\u002Fs(约 18 km\u002Fh),单臂负载 5 kg(水平连续)\u002F 10 kg(屈肘支撑),518 Wh 电池支持约 1 小时步行续航,兼顾移动能力与实际作业负载。",[27,1040,1041],{"id":1041},"典型应用场景",[399,1043,1044,1050,1056,1062],{},[402,1045,1046,1049],{},[22,1047,1048],{},"具身智能研究","：开放式 ROS2 SDK 与 MuJoCo 仿真环境,支持强化学习与运动控制算法的仿真到实机迁移。",[402,1051,1052,1055],{},[22,1053,1054],{},"教育与实训","：即插即用架构降低上手门槛,适合高校与职业院校的人形机器人课程。",[402,1057,1058,1061],{},[22,1059,1060],{},"遥操作与数据采集","：支持遥操作与自主两种模式,可用于操作数据采集与示教。",[402,1063,1064,1067],{},[22,1065,1066],{},"工业场景验证","：作为成熟整机平台,可用于具身方案的可行性验证与二次开发基线。",[27,1069,242],{"id":242},[19,1071,1072,1075],{},[22,1073,1074],{},"Elf 3 有多少个自由度?"," 全身 31 个自由度(不含手):单腿 6、单臂 7、腰 3、头 2。",[19,1077,1078,1081],{},[22,1079,1080],{},"Elf 3 跑多快、能扛多重?"," 最大速度 5 m\u002Fs(约 18 km\u002Fh),单臂负载 5 kg(水平连续)\u002F 10 kg(屈肘支撑)。",[19,1083,1084,1087],{},[22,1085,1086],{},"续航多久?"," 518 Wh 电池,步行约 1 小时。",[19,1089,1090,1093],{},[22,1091,1092],{},"用什么关节电机?"," 31 台 BXI 自研中空轴行星关节电机(5014\u002F5018\u002F7010\u002F8515 系列),峰值扭矩 25–150 N·m。",[19,1095,1096,1099],{},[22,1097,1098],{},"Elf 3 支持二次开发吗?"," 支持。提供基于 ROS2 的硬件控制 SDK 与 MuJoCo 仿真环境,并兼容 MIT 协议的 CANFD 通信。",[19,1101,1102,1105,1106,173],{},[22,1103,1104],{},"能否做 OEM\u002FODM 定制?"," 可以,以 Elf 3 为成熟基线提供品牌化定制,详见",[65,1107,1109],{"href":1108},"\u002Fblog\u002Fhumanoid-robot-oem-process","人形机器人 OEM\u002FODM 全流程",[19,1111,1112,1113,173],{},"需要完整规格书、报价或 OEM\u002FODM 方案,欢迎",[65,1114,272],{"href":271},{"title":274,"searchDepth":275,"depth":275,"links":1116},[1117,1118,1119,1120,1121,1122,1123,1124],{"id":876,"depth":275,"text":876},{"id":996,"depth":275,"text":996},{"id":1002,"depth":275,"text":1003},{"id":1012,"depth":275,"text":1012},{"id":1018,"depth":275,"text":1018},{"id":1035,"depth":275,"text":1035},{"id":1041,"depth":275,"text":1041},{"id":242,"depth":275,"text":242},"2026-06-22","BXI 半醒科技 Elf 3 人形机器人完整技术规格：31 个自由度、1450 mm 身高、约 38 kg 重量、5 m\u002Fs 最高速度、518 Wh 续航,搭载 31 台自研中空轴关节电机、PCIE-CANFD >1000 Hz 控制与 ROS2 SDK,面向科研、教育与具身智能落地。","\u002Frobots\u002Fhumanoid-robot\u002Fnew-humanoid-robot-elf-3.webp","人形机器人, Elf 3, 人形机器人规格, 具身智能, 双足机器人, 半醒科技, ROS2 人形机器人, 人形机器人参数",{},"\u002Fblog\u002Fzh\u002Felf3-humanoid-robot-specifications",{"title":863,"description":1126},"blog\u002Fzh\u002Felf3-humanoid-robot-specifications","zBaaqmbFkim-ASxPWJB1loEiXvjA2KHLbHw3CEkVXkc",{"id":1135,"title":1009,"alt":1136,"author":9,"body":1137,"date":1584,"description":1585,"extension":283,"image":1586,"keywords":1587,"locale":286,"meta":1588,"navigation":288,"path":1589,"seo":1590,"stem":1591,"updated":286,"__hash__":1592},"blog\u002Fblog\u002Fzh\u002Fjoint-motor-selection-guide.md","BXI 半醒科技关节电机系列",{"type":11,"value":1138,"toc":1574},[1139,1142,1145,1148,1381,1390,1393,1396,1434,1437,1457,1461,1489,1493,1511,1515,1528,1531,1534,1536,1542,1548,1554,1560,1566],[14,1140,1009],{"id":1141},"bxi-857050-系列关节电机选型指南",[19,1143,1144],{},"BXI 半醒科技的关节电机采用中空轴行星减速结构,全系配备双绝对值编码器(磁式输入 + 电感式输出)与交叉滚子轴承,兼容 MIT 协议的 CAN\u002FCANFD 通信。这套执行器已在多款人形机器人整机上按明确测试条件完成验证,模块化设计同时适配机械臂与腿部等高自由度具身系统。本文给出四款主力型号的完整参数、参数解读与一套可落地的选型方法,帮助研发与采购团队按扭矩和尺寸需求快速决策。",[27,1146,1147],{"id":1147},"完整参数表",[32,1149,1150,1164],{},[35,1151,1152],{},[38,1153,1154,1156,1158,1160,1162],{},[41,1155,885],{},[41,1157,68],{},[41,1159,95],{},[41,1161,156],{},[41,1163,161],{},[51,1165,1166,1183,1200,1214,1228,1242,1258,1272,1289,1305,1322,1338,1353,1367],{},[38,1167,1168,1171,1174,1177,1180],{},[56,1169,1170],{},"额定扭矩",[56,1172,1173],{},"40 N·m",[56,1175,1176],{},"15 N·m",[56,1178,1179],{},"11 N·m",[56,1181,1182],{},"7 N·m",[38,1184,1185,1188,1191,1194,1197],{},[56,1186,1187],{},"峰值扭矩",[56,1189,1190],{},"150 N·m",[56,1192,1193],{},"50 N·m",[56,1195,1196],{},"35 N·m",[56,1198,1199],{},"25 N·m",[38,1201,1202,1205,1208,1210,1212],{},[56,1203,1204],{},"额定电压",[56,1206,1207],{},"24–48 V",[56,1209,1207],{},[56,1211,1207],{},[56,1213,1207],{},[38,1215,1216,1219,1222,1224,1226],{},[56,1217,1218],{},"空载转速",[56,1220,1221],{},"200 rpm",[56,1223,1221],{},[56,1225,1221],{},[56,1227,1221],{},[38,1229,1230,1233,1236,1238,1240],{},[56,1231,1232],{},"额定输出转速",[56,1234,1235],{},"100 rpm",[56,1237,1235],{},[56,1239,1235],{},[56,1241,1235],{},[38,1243,1244,1247,1250,1253,1256],{},[56,1245,1246],{},"峰值相电流",[56,1248,1249],{},"90 A",[56,1251,1252],{},"60 A",[56,1254,1255],{},"30 A",[56,1257,1255],{},[38,1259,1260,1263,1266,1268,1270],{},[56,1261,1262],{},"减速比",[56,1264,1265],{},"19.5",[56,1267,1265],{},[56,1269,1265],{},[56,1271,1265],{},[38,1273,1274,1277,1280,1283,1286],{},[56,1275,1276],{},"重量",[56,1278,1279],{},"1.4 kg",[56,1281,1282],{},"0.8 kg",[56,1284,1285],{},"0.55 kg",[56,1287,1288],{},"0.5 kg",[38,1290,1291,1294,1297,1300,1303],{},[56,1292,1293],{},"安装外径",[56,1295,1296],{},"99 mm",[56,1298,1299],{},"81 mm",[56,1301,1302],{},"64 mm",[56,1304,1302],{},[38,1306,1307,1310,1313,1316,1319],{},[56,1308,1309],{},"高度",[56,1311,1312],{},"73 mm",[56,1314,1315],{},"68 mm",[56,1317,1318],{},"70.5 mm",[56,1320,1321],{},"66.5 mm",[38,1323,1324,1327,1330,1333,1336],{},[56,1325,1326],{},"中空孔径",[56,1328,1329],{},"10 mm",[56,1331,1332],{},"9 mm",[56,1334,1335],{},"6 mm",[56,1337,1335],{},[38,1339,1340,1343,1346,1349,1351],{},[56,1341,1342],{},"编码器",[56,1344,1345],{},"双绝对值(磁式输入 + 电感式输出)",[56,1347,1348],{},"同左",[56,1350,1348],{},[56,1352,1348],{},[38,1354,1355,1358,1361,1363,1365],{},[56,1356,1357],{},"轴承",[56,1359,1360],{},"交叉滚子轴承",[56,1362,1348],{},[56,1364,1348],{},[56,1366,1348],{},[38,1368,1369,1372,1375,1377,1379],{},[56,1370,1371],{},"通信接口",[56,1373,1374],{},"CAN \u002F CANFD",[56,1376,1374],{},[56,1378,1374],{},[56,1380,1374],{},[164,1382,1383],{},[19,1384,1385,1386,1389],{},"以上为理论值,实际值可能因工况有所偏差。型号前两位对应机座尺寸系列(85\u002F70\u002F50),后缀 ",[22,1387,1388],{},"-19"," 对应约 19.5 的减速比。",[27,1391,1392],{"id":1392},"关键参数怎么看",[19,1394,1395],{},"选型前先弄清几个参数的含义,能避免\"扭矩够不够\"的反复试错:",[399,1397,1398,1411,1417,1423,1428],{},[402,1399,1400,1403,1404,1407,1408,173],{},[22,1401,1402],{},"额定扭矩 vs 峰值扭矩","：额定扭矩是可长期连续输出的扭矩,用于评估关节的持续保持与稳态负载;峰值扭矩是短时可达的上限,用于覆盖起步、冲击与动态摆动。选型时应让",[22,1405,1406],{},"连续工况落在额定扭矩内",",把",[22,1409,1410],{},"瞬态峰值留给峰值扭矩",[402,1412,1413,1416],{},[22,1414,1415],{},"减速比 19.5","：全系采用 19.5 的行星减速比,用转速换扭矩——输出转速约为电机转速的 1\u002F19.5,因此额定输出转速统一为 100 rpm。减速比相同的好处是扭矩主要随机座尺寸递增,选型只需对齐\"扭矩档位\"。",[402,1418,1419,1422],{},[22,1420,1421],{},"额定电压 24–48 V","：兼容常见机器人母线电压,可在 24 V 与 48 V 系统间复用。",[402,1424,1425,1427],{},[22,1426,1246],{},"：反映驱动器需要提供的电流能力,机座越大需求越高(BXI8515-19 达 90 A),据此匹配电源与驱动余量。",[402,1429,1430,1433],{},[22,1431,1432],{},"重量与末端惯量","：越靠近末端(腕\u002F手)的关节越应选轻型号,降低末端惯量有利于动态响应与能耗;5014\u002F5018 低至 0.5 kg 正是为此设计。",[27,1435,1436],{"id":1436},"选型三步法",[448,1438,1439,1445,1451],{},[402,1440,1441,1444],{},[22,1442,1443],{},"定扭矩档位","：估算关节在最不利姿态下的持续保持扭矩和峰值冲击扭矩,据此圈定型号——保持扭矩对齐额定扭矩,冲击扭矩对齐峰值扭矩。",[402,1446,1447,1450],{},[22,1448,1449],{},"校尺寸与重量","：在满足扭矩的前提下,优先选更小外径、更轻的型号,尤其是手臂远端关节,以压低惯量与整机重量。",[402,1452,1453,1456],{},[22,1454,1455],{},"核走线与接口","：确认中空孔径能容纳线缆与传感走线(6–10 mm 可选),并统一 CAN\u002FCANFD 通信与母线电压。",[27,1458,1460],{"id":1459},"怎么选按关节部位匹配扭矩","怎么选?按关节部位匹配扭矩",[399,1462,1463,1472,1480],{},[402,1464,1465,1468,1469,1471],{},[22,1466,1467],{},"髋\u002F膝等大扭矩腿部关节","：选 ",[22,1470,68],{},"(峰值 150 N·m),提供足够的支撑与动态扭矩。",[402,1473,1474,1468,1477,1479],{},[22,1475,1476],{},"肩\u002F肘等手臂主关节",[22,1478,95],{},"(峰值 50 N·m),兼顾扭矩与重量。",[402,1481,1482,1468,1485,1488],{},[22,1483,1484],{},"腕\u002F末端等轻量关节",[22,1486,1487],{},"BXI5018-19 \u002F BXI5014-19","(峰值 35 \u002F 25 N·m),重量低至 0.5 kg,利于减小末端惯量。",[27,1490,1492],{"id":1491},"核心技术中空轴-双绝对值编码器-交叉滚子轴承","核心技术:中空轴 + 双绝对值编码器 + 交叉滚子轴承",[399,1494,1495,1501,1506],{},[402,1496,1497,1500],{},[22,1498,1499],{},"中空轴行星减速","：大直径中空输出为线缆、液压与传感模块腾出走线空间,显著简化整机布线,并增大关节活动范围;行星减速兼顾扭矩密度与结构紧凑。",[402,1502,1503,1505],{},[22,1504,214],{},"：输入端与输出端各一颗绝对值编码器,可直接在输出端测量真实角度,带来更高的闭环控制精度,并实现上电免归零——开机即知关节位置,无需回零标定。",[402,1507,1508,1510],{},[22,1509,1360],{},"：单一轴承同时承受径向、轴向与倾覆载荷,提升关节刚度与回转精度,适合承力关节。",[27,1512,1514],{"id":1513},"通信与控制cancanfd-mit-协议","通信与控制:CAN\u002FCANFD + MIT 协议",[19,1516,1517,1518,1522,1523,1527],{},"全系采用 CAN \u002F CANFD 通信并兼容 MIT 协议,支持力矩 \u002F 速度 \u002F 位置的混合控制,便于在统一总线上实现高带宽、低时延的多关节协同。在高自由度整机上,可搭配 ",[65,1519,1521],{"href":1520},"\u002Fmotors\u002Fcontrol-modules","PCIE-CAN 控制模块","(最多 24 路 CAN、1 KHz 控制)集中调度;",[65,1524,1526],{"href":1525},"\u002Fblog\u002Felf3-humanoid-robot-specifications","Elf 3 人形机器人","即以 PCIE-CANFD 架构实现 >1000 Hz 的整机控制频率。",[27,1529,1530],{"id":1530},"整机验证",[19,1532,1533],{},"85\u002F70\u002F50 系列已在多款人形机器人整机上按明确测试条件完成验证，并应用于 Elf 3 关节系统，覆盖腿部承力与手臂操作等场景。",[27,1535,242],{"id":242},[19,1537,1538,1541],{},[22,1539,1540],{},"这些电机的扭矩范围是多少?"," 全系额定扭矩 7–40 N·m,峰值扭矩 25–150 N·m,覆盖从末端到腿部的关节需求。",[19,1543,1544,1547],{},[22,1545,1546],{},"额定扭矩和峰值扭矩怎么用?"," 连续保持与稳态负载按额定扭矩选,起步、冲击与动态摆动按峰值扭矩选,留出余量更稳妥。",[19,1549,1550,1553],{},[22,1551,1552],{},"支持什么通信协议?"," CAN \u002F CANFD,兼容 MIT 协议,支持力矩 \u002F 速度 \u002F 位置混合控制。",[19,1555,1556,1559],{},[22,1557,1558],{},"为什么用双绝对值编码器?"," 输入与输出端均直接测量真实角度,提升闭环精度,并支持上电免归零,简化标定流程。",[19,1561,1562,1565],{},[22,1563,1564],{},"手臂和腿部分别选哪款?"," 腿部承力关节选 BXI8515-19(150 N·m),手臂主关节选 BXI7010-19(50 N·m),腕\u002F末端等轻量关节选 BXI5018-19 \u002F BXI5014-19。",[19,1567,1568,1569,1571,1572,173],{},"需要选型建议或样机,欢迎",[65,1570,272],{"href":271},",也可查看",[65,1573,172],{"href":171},{"title":274,"searchDepth":275,"depth":275,"links":1575},[1576,1577,1578,1579,1580,1581,1582,1583],{"id":1147,"depth":275,"text":1147},{"id":1392,"depth":275,"text":1392},{"id":1436,"depth":275,"text":1436},{"id":1459,"depth":275,"text":1460},{"id":1491,"depth":275,"text":1492},{"id":1513,"depth":275,"text":1514},{"id":1530,"depth":275,"text":1530},{"id":242,"depth":275,"text":242},"2026-06-20","对比 BXI 85\u002F70\u002F50 系列关节电机的额定与峰值扭矩、重量、尺寸、编码器和 CAN\u002FCANFD 支持，辅助机器人关节选型。","\u002Fmotors\u002Fadvanced-motors\u002Fall_1.webp","关节电机, 中空轴电机, 行星减速电机, 机器人关节模组, 力矩电机, 双绝对值编码器, 关节电机选型, 人形机器人执行器",{},"\u002Fblog\u002Fzh\u002Fjoint-motor-selection-guide",{"title":1009,"description":1585},"blog\u002Fzh\u002Fjoint-motor-selection-guide","gQtHYpfjH10wqCO0Xm49R3C6gThOtStUGSnV8aj86TQ",{"id":1594,"title":1595,"alt":1596,"author":9,"body":1597,"date":1811,"description":1812,"extension":283,"image":1813,"keywords":1814,"locale":286,"meta":1815,"navigation":288,"path":1816,"seo":1817,"stem":1818,"updated":286,"__hash__":1819},"blog\u002Fblog\u002Fzh\u002Fhumanoid-robot-oem-process.md","人形机器人 OEM\u002FODM 流程与交付范围","BXI 半醒科技人形机器人 OEM\u002FODM 定制",{"type":11,"value":1598,"toc":1802},[1599,1602,1609,1612,1673,1676,1698,1701,1721,1725,1752,1755,1758,1760,1766,1772,1778,1784,1793],[14,1600,1109],{"id":1601},"人形机器人-oemodm-全流程",[19,1603,1604,1605,1608],{},"BXI 半醒科技提供从需求分析到整机交付的 OEM\u002FODM 服务，覆盖关节电机、控制模块和整机集成。基于现有平台的项目可将 ",[22,1606,1607],{},"3–6 个月","作为早期计划参考；实际周期取决于定制深度、供应链、测试和认证要求，并以双方确认的项目计划为准。",[27,1610,1611],{"id":1611},"合作流程",[32,1613,1614,1627],{},[35,1615,1616],{},[38,1617,1618,1621,1624],{},[41,1619,1620],{},"阶段",[41,1622,1623],{},"周期",[41,1625,1626],{},"内容",[51,1628,1629,1640,1651,1662],{},[38,1630,1631,1634,1637],{},[56,1632,1633],{},"需求收集与保密协议",[56,1635,1636],{},"按沟通安排",[56,1638,1639],{},"收集需求，按需签署保密协议",[38,1641,1642,1645,1648],{},[56,1643,1644],{},"方案范围讨论",[56,1646,1647],{},"信息齐备后评估",[56,1649,1650],{},"明确规格、扭矩目标与集成边界",[38,1652,1653,1656,1659],{},[56,1654,1655],{},"架构与合作框架",[56,1657,1658],{},"范围确认后安排",[56,1660,1661],{},"确定技术路线、里程碑与合作边界",[38,1663,1664,1667,1670],{},[56,1665,1666],{},"研发与交付",[56,1668,1669],{},"基线项目可参考 3–6 个月",[56,1671,1672],{},"完成定制开发、集成和约定验证",[509,1674,1675],{"id":1675},"各阶段说明",[399,1677,1678,1683,1688,1693],{},[402,1679,1680,1682],{},[22,1681,1633],{},"：收集应用、预算和交付目标，并按需要签署保密协议。",[402,1684,1685,1687],{},[22,1686,1644],{},"：明确规格、扭矩目标、集成边界和验证要求，形成可估算的项目范围。",[402,1689,1690,1692],{},[22,1691,1655],{},"：确定技术路线、执行器与控制选型、关键里程碑和双方责任。",[402,1694,1695,1697],{},[22,1696,1666],{},"：进入定制开发与整机集成，完成约定测试后交付。",[27,1699,1700],{"id":1700},"可定制范围",[399,1702,1703,1709,1715],{},[402,1704,1705,1708],{},[22,1706,1707],{},"外观","：整机造型与品牌视觉,打造区别于公版的自有形象。",[402,1710,1711,1714],{},[22,1712,1713],{},"结构","：本体结构与机构布局,按场景调整尺寸、关节排布与承力设计。",[402,1716,1717,1720],{},[22,1718,1719],{},"性能参数","：基于 BXI 关节电机、控制模块与整机技术进行性能定制,匹配目标扭矩、自由度与控制需求。",[27,1722,1724],{"id":1723},"为什么选择-bxi-的-oemodm","为什么选择 BXI 的 OEM\u002FODM?",[399,1726,1727,1736,1746],{},[402,1728,1729,1732,1733,173],{},[22,1730,1731],{},"全栈自研","：关节电机(85\u002F70\u002F50 系列,峰值 25–150 N·m)、PCIE-CANFD 控制模块(>1000 Hz)、整机技术均自研可控,定制深度不受外部供应链限制。详见",[65,1734,1735],{"href":266},"关节电机选型指南",[402,1737,1738,1741,1742,1745],{},[22,1739,1740],{},"整机集成经验","：电机已集成到多款人形机器人平台，整机可基于 ",[65,1743,1744],{"href":1525},"Elf 3"," 的现有架构评估定制范围。",[402,1747,1748,1751],{},[22,1749,1750],{},"里程碑管理","：通过范围确认、设计评审和测试节点管理项目进度，周期以双方确认的计划为准。",[27,1753,1754],{"id":1754},"研发与制造布局",[19,1756,1757],{},"定制项目由上海研发团队负责整机研发，深圳制造团队承担机加工与组装，支持从样机到批量交付的工程衔接。",[27,1759,242],{"id":242},[19,1761,1762,1765],{},[22,1763,1764],{},"OEM\u002FODM 交期多久?"," 基于现有平台、定制范围明确的项目可将 3–6 个月作为早期计划参考；新机构、认证或复杂供应链需求会延长周期，最终以项目计划为准。",[19,1767,1768,1771],{},[22,1769,1770],{},"能定制哪些内容?"," 可定制外观、结构与性能参数,并基于 BXI 关节电机、控制模块与整机技术做品牌化集成。",[19,1773,1774,1777],{},[22,1775,1776],{},"合作流程是怎样的?"," 需求收集与保密协议 → 方案范围确认 → 架构与里程碑评审 → 研发、集成、测试与交付。",[19,1779,1780,1783],{},[22,1781,1782],{},"哪些因素影响交期?"," 定制结构、软件功能、传感器与算力选配、供应链、测试范围和认证要求都会影响周期。",[19,1785,1786,1789,1790,173],{},[22,1787,1788],{},"有成熟的整机基线吗?"," 有。以 Elf 3 人形机器人为成熟基线进行品牌化定制,详见 ",[65,1791,1792],{"href":1525},"Elf 3 完整规格",[19,1794,1795,1796,1798,1799,173],{},"启动定制项目,请",[65,1797,272],{"href":271},"或查看 ",[65,1800,1801],{"href":500},"OEM 定制页",{"title":274,"searchDepth":275,"depth":275,"links":1803},[1804,1807,1808,1809,1810],{"id":1611,"depth":275,"text":1611,"children":1805},[1806],{"id":1675,"depth":593,"text":1675},{"id":1700,"depth":275,"text":1700},{"id":1723,"depth":275,"text":1724},{"id":1754,"depth":275,"text":1754},{"id":242,"depth":275,"text":242},"2026-06-18","了解 BXI 人形机器人 OEM\u002FODM 的需求沟通、方案设计、整机集成、验证与交付流程，以及可定制范围和周期影响因素。","\u002Fcustom-robot-oem\u002Fcustom-oem-layout.webp","人形机器人 OEM, 机器人 ODM, 机器人代工, 定制机器人, 具身智能硬件, 人形机器人定制流程, 自有品牌机器人",{},"\u002Fblog\u002Fzh\u002Fhumanoid-robot-oem-process",{"title":1595,"description":1812},"blog\u002Fzh\u002Fhumanoid-robot-oem-process","BPZ1FuqctGhkH6KzmBhYka2XnYF9ipJTeOGtwQRWf5s",{"id":1821,"title":1822,"alt":1823,"author":1824,"body":1825,"date":1886,"description":1887,"extension":283,"image":1888,"keywords":286,"locale":286,"meta":1889,"navigation":288,"path":1890,"seo":1891,"stem":1892,"updated":286,"__hash__":1893},"blog\u002Fblog\u002Fzh\u002Fhello-world.md","你好，世界：BXI Robotics 博客正式上线","BXI Robotics 博客：人形机器人、关节电机与具身智能","MineSunshineone",{"type":11,"value":1826,"toc":1883},[1827,1831,1834,1853,1857,1860,1880],[14,1828,1830],{"id":1829},"欢迎来到-bxi-robotics","欢迎来到 BXI Robotics",[19,1832,1833],{},"很高兴宣布我们的全新博客正式上线！在这里，我们将分享以下内容的最新动态：",[399,1835,1836,1842,1847],{},[402,1837,1838,1841],{},[22,1839,1840],{},"人形机器人","：Elf 3 及未来型号的最新进展。",[402,1843,1844,1846],{},[22,1845,417],{},"：深入解析我们的高扭矩密度执行器技术。",[402,1848,1849,1852],{},[22,1850,1851],{},"行业新闻","：具身智能与机器人制造领域的趋势与洞察。",[27,1854,1856],{"id":1855},"为什么开设博客","为什么开设博客？",[19,1858,1859],{},"我们希望通过这个平台，与大家分享我们的技术积累和产品故事。",[448,1861,1862,1868,1874],{},[402,1863,1864,1867],{},[22,1865,1866],{},"分享技术","：探讨机器人开发中的技术细节。",[402,1869,1870,1873],{},[22,1871,1872],{},"发布动态","：第一时间同步产品更新和公司新闻。",[402,1875,1876,1879],{},[22,1877,1878],{},"连接社区","：与开发者和机器人爱好者建立更紧密的联系。",[19,1881,1882],{},"敬请期待更多精彩内容！",{"title":274,"searchDepth":275,"depth":275,"links":1884},[1885],{"id":1855,"depth":275,"text":1856},"2025-11-24","这是我们全新博客的第一篇文章。在这里，我们将分享关于人形机器人和具身智能的最新动态。","\u002Fog\u002Fblog.jpg",{},"\u002Fblog\u002Fzh\u002Fhello-world",{"title":1822,"description":1887},"blog\u002Fzh\u002Fhello-world","W7IzLr5M9HCSV0rkps5JxIyXING9xz8t_gfLNZZ9D5o",1785156465805]