| 摘要 |
A method of controlling a valve 12, 114 and a control system 40 in a machine 10, 50 having an internal combustion engine 54, the system including the valve 12, 114 and associated motor 20, 116, a temperature sensor 24, 120, 122, 124 that supplies a temperature signal to a controller 22, 90 in electrical communication with the motor 20, 116. The controller 22, 90 supplies a closing current to the motor 20, 116 at a temperature signal corresponding to a temperature no greater than a preset temperature parameter, the closing current being at or above a nominal operating current of the motor 20, 116 and being furnished for a preset period of time. |
