| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device and control method of an electromagnetic driving mechanism, which allows the reduction of impact at the time of contact between a plunger and a yoke regardless of deviation and the like of a weight of the plunger and a resistance component or an inductance component of a coil, and to provide an electromagnetic driving system and a measurement system which use the control device of an electromagnetic driving mechanism.SOLUTION: The control device includes a voltage application circuit 20 for applying voltage to a coil 4, a storage IC 30 for storing driving times T1 and standby times T2, a control IC 40 for controlling the voltage application circuit 20 and the storage IC 30, and a comparing IC 50. A driving time T1 and a standby time T2 which maximize a holding current rise time T3 are selected from among preliminarily determined prescribed driving times T1 and standby times T2, so that impact can be reduced. |
