工业机器人去冗余测量与考虑不确定度的误差补偿
司泽轩,张军,刘宇庭,吕贺,郭世杰

Industrial robot de-redundant measurement and error compensation considering uncertainty
Zexuan SI,Jun ZHANG,Yuting LIU,He LV,Shijie GUO
表 6 辨识及参数修正值
Tab.6 Identification and parameter correction values
关节误差辨识不确定度误差辨识参数修正不确定度参数修正
Δli/mmΔθi/(°)Δli/mmΔθi/(°)li/mmθi/(°)li/mmθi/(°)
1−0.106 7430.036 808−0.064 6640.026 086186.8930.0368186.9350.026 0
20.051 0480.015 275−0.060 463−0.020 891103.0510.0153102.9400.0209
30.269 206−0.021 2150.108 7640.033 726270.2690.0212270.1090.0337
4−0.263 183−0.166 1360.158 623−0.140 74369.7360.166170.1580.1407
50.070 8080.071 966−0.028 081−0.211 071134.0710.0721133.9720.2111
60.076 5930.181 7980.046 1450.044 435168.0770.1818168.0460.0444