Inductive load controlling device

摘要

An inductive load controlling device in which a target current value is reached in a short time while suppressing overshoot, undershoot, and ringing, including a target value filter that receives a target current value of electric current to be supplied to the load and exhibits differential characteristics using a plurality of filter parameters; an inductive load controlling section that controls load current to be supplied to the load based on a filter output from the target value filter; a parameter memory section that stores parameters for the filter corresponding to a plurality of selection conditions; a selection condition detecting section that detects the selection conditions; and a parameter selection processing section that selects the filter parameters fitting to the selection condition out of the parameter memory section based on the selection condition detected by the selection condition detecting section and delivers the filter parameters to the filter.

主权项

1. An inductive load controlling device for controlling an inductive load, the inductive load controlling device comprising:
a target value filter that receives a target current value of electric current to be supplied to the inductive load, exhibits differential characteristics using a plurality of filter parameters, and outputs a filter output; an inductive load controlling section that controls load current to be supplied to the inductive load based on the filter output; a parameter memory section that stores the filter parameters, said filter parameters corresponding to a plurality of selection conditions; a selection condition detecting section that detects the selection conditions; and a parameter selection processing section that selects the filter parameters based on the selection conditions and delivers the filter parameters to the target value filter.