发明名称 Electronic throttle valve control apparatus
摘要 An apparatus of controlling an electronically controllable throttle valve for car has a sensor for detecting the opening of the throttle valve and a microcomputer. A throttle valve opening command value is delivered in the form of a digital signal under the control of the microcomputer. The digital command value signal is converted into an analog signal and on the basis of the analog signal and a detected throttle opening, a motor connected to the throttle valve is driven to control the opening thereof.
申请公布号 US6055960(A) 申请公布日期 2000.05.02
申请号 US19990346578 申请日期 1999.07.02
申请人 HITACHI, LTD. 发明人 MARUMOTO, KATSUJI;HOSHINO, MASATOSHI;MASAKI, RYOZO;OHSUGA, MINORU;WATABE, MITSURU
分类号 F02D11/10;F02D41/20;F02D45/00;H02P7/29;(IPC1-7):F02D9/02 主分类号 F02D11/10
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