Study on the Semiactive Control and Optimal Layout of a Hydropower House Based on Magnetorheological Dampers

Table 8

The response of the generator floor characteristic points after the optimal layout.

Response		No control	Passive-on	Improved simple bang-bang
The maximum vertical velocity response point (vertical velocity; mm/s)	Before optimization	3.294	2.729 (17.15%)	2.257 (31.48%)
	Optimized	—	2.493 (24.32%)	2.086 (36.67%)
	Optimization effect	—	7.16%	5.19%
The maximum vertical acceleration response point (vertical acceleration; m/s^2)	Before optimization	0.681	0.617 (9.40%)	0.550 (19.24%)
	Optimized	—	0.601 (11.75%)	0.520 (23.64%)
	Optimization effect	—	2.35%	4.41%