Research on the Control Method of Force Servo System of Liquid Hydrostatic Guide Oil Film Thickness Test Bench for Machine Tools

Table 2

Testing experimental values.

a	a	a	a	a	b	c	d	e
Input force (kg)	Output force (kg)	Micrometer oil film thickness (μm)	Display oil film thickness (μm)	Self-antidisturbance control of oil film thickness (μm)	Display oil film thickness (μm)	Display oil film thickness (μm)	Display oil film thickness (μm)	Play oil film thickness (μm)
400	402	52	53	46	53	54	52	53
500	499	45	46	42	45	47	46	47
600	600	40	40	39	41	39	40	41
700	702	36	35	36	34	36	36	35
800	798	31	31	34	31	33	32	31
900	901	27	28	32	27	28	28	29
1000	999	26	26	31	26	25	24	27