Invention Grant
- Patent Title: Inductive load controlling device
- Patent Title (中): 感应负载控制装置
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Application No.: US13612700Application Date: 2012-09-12
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Publication No.: US08773100B2Publication Date: 2014-07-08
- Inventor: Masashi Akahane
- Applicant: Masashi Akahane
- Applicant Address: JP Kawasaki-shi
- Assignee: Fuji Electric Co., Ltd.
- Current Assignee: Fuji Electric Co., Ltd.
- Current Assignee Address: JP Kawasaki-shi
- Agency: Rabin & Berdo, P.C.
- Priority: JP2011-225916 20111013
- Main IPC: G05F1/40
- IPC: G05F1/40

Abstract:
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.
Public/Granted literature
- US20130093402A1 INDUCTIVE LOAD CONTROLLING DEVICE Public/Granted day:2013-04-18
Information query
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