首页>
外国专利>
System and method for using solenoid flyback to provide a low voltage solenoid driver power supply
System and method for using solenoid flyback to provide a low voltage solenoid driver power supply
展开▼
机译:使用螺线管反激提供低压螺线管驱动器电源的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A solenoid system includes a solenoid, a primary power source, solenoid control circuitry, flyback charging circuitry, and voltage regulator circuitry. The primary power source is configured to provide a primary voltage to at least the solenoid. The solenoid control circuitry is configured to control current provided to the solenoid. The solenoid generates a flyback voltage spike each instance the current provided to the solenoid is interrupted as controlled by the solenoid control circuitry. The flyback charging circuitry is configured to charge in response to each instance of the flyback voltage spike. The voltage regulator circuitry is configured to provide a regulated supply voltage from the flyback charging circuitry to the solenoid control circuitry if the flyback charging circuitry is charged to a secondary voltage that is greater than the primary voltage.
展开▼