| 摘要 |
PROBLEM TO BE SOLVED: To fulfill the requested performance such as the diameter thinning of power wiring by the reduction of a power current for actuator drive, the reduction of power noise, the reduction of cost, and downsizing of the device, by controlling it, sliding the phase of the rush current generated in each actuator. SOLUTION: The positional information of an attenuating force damper inputted from each kind of sensor 1 is inputted into an input interface 2, and CPU 3 performs the drive operation of each actuator 6-9, and gives the operation results to a predriver 4, and the predriver 4 controls and drives drive circuits 5a-5d, receiving the supply of currents via a harness 12 from a power source 10, as directed by CPU3. This way, the power line harness 12 is supplied with power for load, with the current value averaged at all times, and the suppression of a maximum current becomes possible, whereby the reduction of noise occurrence is materialized, and the attendant curtailment of facilities can be obtained. |
