公开(公告)号：US20160212295A1

公开(公告)日：2016-07-21

申请号：US15000696

申请日：2016-01-19

申请人： Takuya MURATA ,  Tomoki SHIMOHIRA ,  Haipeng ZHANG

发明人： Takuya MURATA ,  Tomoki SHIMOHIRA ,  Haipeng ZHANG

IPC分类号： H04N1/06 ,  G03G15/00 ,  H04N1/00

CPC分类号： H04N1/06 ,  G03G15/55 ,  G03G21/1647 ,  G03G2221/1657 ,  H04N1/0032 ,  H04N1/0057

摘要： A drive control apparatus includes a controller which controls a drive unit based on a voltage instruction signal obtained from a target signal and an abnormality detection unit which obtains the voltage instruction signal M times in a detection time period. The abnormality detection unit detects occurrence of an abnormality in response to detecting that the voltage instruction signal is outside predetermined range N times in the detection time period, where M is equal to or more than 2 and N is equal to or more than 1 and N is less than M.

摘要翻译： 驱动控制装置包括：控制器，其基于从目标信号获得的电压指令信号来控制驱动单元;以及异常检测单元，其在检测时间段内获得电压指令信号M次。 异常检测单元在检测时间段内检测出电压指示信号超出预定范围N次的情况下，检测异常的发生，其中M等于或大于2，N等于或大于1，N 小于M.