PROBLEM TO BE SOLVED: To provide a highly reliable inverter controller, an electric power converter and an electric vehicle.SOLUTION: The inverter controller includes: a PWM signal generator 20 that receives values of output command from the outside, a voltage among DC lines and a current on AC lines, generates a PWM signal for plural switches to achieve the value of the output command and outputs the same, and outputs a first switching signal for switching a resistance value at the gate of the switch based on the values of the voltage among the DC lines and the current on the AC line; and a drive circuit 40 that receives a PWM signal and outputs the gate drive signal to the switch.SELECTED DRAWING: Figure 1
【課題】信頼性の高いインバータ制御装置、電力変換装置、および、電動車両を提供する。【解決手段】外部からの出力指令と、直流ライン間の電圧と、交流ラインの電流との値を受信し、前記出力指令の値を実現するための複数のスイッチのPWM信号を生成して出力し、かつ、直流ライン間の電圧と前記交流ラインの電流との値に基づいてスイッチのゲートの抵抗値を切替える第1切替信号を出力するPWM信号生成装置20と、PWM信号を受信してスイッチへゲート駆動信号を出力する駆動回路40と、を備える。【選択図】図1
INVERTER CONTROLLER, ELECTRIC POWER CONVERTER AND ELECTRIC VEHICLE
インバータ制御装置、電力変換装置、および、電動車両
2016-05-09
Patent
Electronic Resource
Japanese
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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