DRIVER FOR TARGET SWITCHING ELEMENT AND CONTROL SYSTEM FOR MACHINE USING THE SAME

摘要

In a driver having a reference point with a reference potential for driving a target switching element having an on-off control terminal, a charging path electrically connects the on-off control terminal of the target switching element and a driving power source for charging the on-off control terminal of the target switching element. A bypass path electrically connects the on-off control terminal of the target switching element and the driving power source. A storage has a first conductive end electrically connected to the bypass path and a second conductive end electrically connected to the reference point of the target switching element, and is configured for storing therein charge sent through the bypass path.

主权项

1. A driver having a reference point with a reference potential for driving a target switching element having an on-off control terminal, the driver comprising:
a charging path, connecting the on-off control terminal of the target switching element and a driving power source, for charging the on-off control terminal of the target switching element; a bypass path connecting the on-off control terminal of the target switching element and the driving power source; and a storage having a first conductive end electrically connected to the bypass path and a second conductive end electrically connected to the reference point of the target switching element and configured for storing therein charge sent through the bypass path.