Pneumatic pulse-width modulated pressure control via trajectory optimized fast-switching electromagnetic valves
نویسندگان
چکیده
The design of a pneumatic pulse-width modulated pressure control via trajectory optimized fast-switching electromagnetic valves is presented. Two fast-switching valves are used in a half bridge configuration for pressure control in a pneumatic volume. The valves are operated using a feedforward control, which guarantees soft landing and time optimality. The control performance and achievable noise reduction of the pulse-width modulated pressure control in combination with the optimized switching strategy is demonstrated by measurement results on an experimental test bench.
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