Unverified50% confidenceOpinionExact time
By increasing the control frequency, retuning the gains and introducing feedforward compensation, the custom firmware can significantly improve servo tracking performance, which is the key reason the SO-ARM102 error was compressed to 0–2 mm.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
11/3/2026
First Seen
Valid until: 2/1/2027
Sources
Related Entities
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UnverifiedHarmonic reducers achieve a high reduction ratio of 50:1 to 160:1 through the elastic deformation of flexible gears, delivering large torque output but suffering from backlash issues that affect force control precision.71% similarUnverifiedReducers (such as harmonic reducers and RV reducers) are used to improve torque precision and are key components of joint modules.68% similarUnverifiedCompared with SO-ARM 101, SO-ARM 102 has improved positioning accuracy by about 2 times.67% similarUnverified工业级机械臂（如KUKA、ABB产品）的重复定位精度通常优于0.05mm，而SO101这类舵机驱动平台重复定位精度约在1-2mm量级67% similar
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