首页>
外国专利>
Advanced controls algorithm for an electronic pressure regulator system with pulsed disturbances
Advanced controls algorithm for an electronic pressure regulator system with pulsed disturbances
展开▼
机译:具有脉冲干扰的电子压力调节器系统的高级控制算法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system and method for regulating the pressure within a volume between a pressure regulator and an injector that injects hydrogen gas into the anode side of a fuel cell stack. The method includes delaying a copy of the a pulsed signal that controls the opening and closing of the injector a predetermined period of time and provides a bias signal from a look-up table that is determined by a desired average mass flow of the hydrogen gas flow to the fuel cell stack and the pressure at an upstream location of the hydrogen gas flow from the pressure regulator. The method selects the bias signal as a pressure regulator control signal that controls the pressure regulator when the delayed pulse injector signal is high and selects an arbitrary value at or near zero as the pressure regulator control signal when a delayed pulse injector is low.
展开▼