| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric power steering device quickly and positively storing failure analysis data without increasing a processing load of software. <P>SOLUTION: In a normal state, a memory switching part 203 selects a first memory region 103a of a RAM 103 as a region used for normal processing, and when failure is detected by a failure detecting part 202, the memory switching part 203 switches to a second memory region 103b of the RAM 103 as a region used for normal processing, and sets the first memory region 103a as a storage region of the failure analysis data. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
