| 摘要 |
PROBLEM TO BE SOLVED: To improve practicality of an electromagnetic type actuating device having an electromagnetic motor, wherein the electromagnetic motor is actuated depending on a force generated by a current supply from a battery. SOLUTION: A control of an electromagnetic type actuating device is switched from a standard control (S34) to supply current reduced controls (S26, 31) when a battery voltage V<SB>B</SB>is lower than a first threshold voltage V<SB>L</SB>(S22), and is switched from the supply current reduced control to the standard control when the battery voltage V<SB>B</SB>is higher than a second threshold voltage V<SB>H</SB>(S24). When the supply current reduced control is executed, in a status (S27, 29) that a current I<SB>B</SB>-I<SB>S</SB>supplied to a device different from the electromagnetic type actuating device actuated by receiving the current supply from the battery is not more than a threshold current I<SB>0</SB>, even if the battery voltage V<SB>B</SB>is higher than the second threshold voltage V<SB>H</SB>, switching of the electromagnetic type actuating device from the supply current reduced control to the standard control is banned (S33, 32). COPYRIGHT: (C)2010,JPO&INPIT |
