Study on Control of Hydraulic Disc Brake System Based on PWM High Speed On/Off Valve
With the development of oil exploration and electronics technology, the automation control technologies of hydraulic disc brake system (HDBS) have become more and more widely used. After analysis the braking performance of HDBS, The optimizing schemes for hydraulic disc brake, such as PWM high speed on/off valve and pressure switch are used in the constant weight auto-drilling system. It has been tested successfully both on the integrated braking facility in lab and in the oil field. And it proved that the PWM valve have great prospects on the braking system.
Y. Wang and L. Lin, "Study on Control of Hydraulic Disc Brake System Based on PWM High Speed On/Off Valve", Applied Mechanics and Materials, Vol. 69, pp. 28-32, 2011