发明名称 ELECTRONIC CONTROL DEVICE AND MOTOR CONTROL DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To resolve a problem that, because an execution period of analog conversion processing is not a predetermined period defined in a control device performing the analog conversion processing, an accuracy of current control and an efficiency of motor control may be reduced unless the analog conversion processing is performed at a common timing with a signal inputted to a control target such as an inverter and the like. <P>SOLUTION: An electronic control device has: a first analog conversion function of sequentially executing analog conversion processing of a preliminarily registered analog signal, by an operation start trigger generated at a constant period in the electronic control device; and a second analog conversion function of sequentially executing the analog conversion processing of the preliminarily registered analog signal, by an operation start trigger generated at a common timing with exterior of the electronic control device. The priority of a processing function of the second analog conversion function is set to be higher than that of the first analog conversion function. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013062894(A) 申请公布日期 2013.04.04
申请号 JP20110197831 申请日期 2011.09.12
申请人 HITACHI AUTOMOTIVE SYSTEMS LTD 发明人 OISHI YUKIHIKO;KOMATSU HIROAKI;HANAWA HIROFUMI;GOTO HIROO
分类号 H02M7/48;H02P27/06 主分类号 H02M7/48
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