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Comparing to traditional mechanical hydraulic steering, electric power steering system has the advantages of high efficiency, fast reaction velocity, safety and pollution free, although DC servo motor is generally adopted at present. This work proposes experiment and MATLAB simulation of electric power steering system based on permanent magnet AC servo(More)
For EV, residual electric quantity of battery is an important basis for determination of charging and discharging of electro kinetic cell and endurable mileage of the vehicle during driving, but the current electric quantity acquisition is of defects of complicated process and poor accuracy. This work proposes estimation of residual electric quantity of EV(More)
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