符号

位置

总误差(mm)

准静态误差(mm)

动态误差(mm)

补偿前

补偿后

补偿率

补偿前

补偿后

补偿率

补偿前

补偿后

补偿率

ε y x

X = −50

0.0062

0.0029

46.77%

0.0031

0.0015

48.39%

0.0031

0.0014

45.16%

X = 50

0.0093

0.0043

46.24%

0.0021

0.0010

47.62%

0.0072

0.0033

45.83%

ε z x

X = −50

0.0349

0.0175

50.14%

0.0199

0.099

49.75%

0.0150

0.0076

50.67%

X = 50

0.0447

0.0228

51.01%

0.0387

0.0197

50.90%

0.0060

0.0031

51.66%

ε x c

C = 10˚

0.0057˚

0.0027˚

47.37%

0.0039˚

0.0019˚

48.72%

0.0018˚

0.0008˚

44.44%

ε y c

C = 10˚

−0.0055˚

−0.0029˚

52.72%

0.0021˚

0.0011˚

52.38%

−0.0076˚

0.0041˚

53.95%

ε y a

A = 10˚

0.0048˚

0.0026˚

54.17%

0.0019˚

0.0010˚

52.63%

0.0029˚

0.0016˚

55.17%

ε z a

A = 10˚

0.0079˚

0.0041˚

51.90%

0.0052˚

0.0027˚

51.92%

0.0027˚

0.0014˚

51.85%