A dynamic model of electronic wedge brake: experimental, control and optimization

This paper discusses the process of modelling and parameter selection for creation electronic wedge brake system (EWB). The involves a permanent magnet DC engine (PMDC) that drives motor, gear leadscrew core. proposed model is simpler more flexible which can be used in both most well-known EWB designs either natural or optimized EWB. motor rendered according to specifications. angle profile centred on derivation consists actuator, mechanism dynamic characteristic factor. Control optimization are carried out with specific coefficients friction pads maintain operating reliability. A 5th-order simulation single state-space was derived conducted verify distribution force. efficiency clamping force control assessed by proportional-integral-derivative (PID) control. performance controller verified simulations experiments using prototype brake. research findings indicate, actuator restriction deemed achieve consistent against full range braking during design.