Control of the active discharge of a high-voltage intermediate circuit

Invention Grant

US11780334B2 Control of the active discharge of a high-voltage intermediate circuit 有权

Patent Title: Control of the active discharge of a high-voltage intermediate circuit
Application No.: US17366478

Application Date: 2021-07-02
Publication No.: US11780334B2

Publication Date: 2023-10-10
Inventor: Thomas Baumeister , Stephan Brüske , Simon Haussmann , Jochen Heusel
Applicant: AUDI AG
Applicant Address: DE Ingolstadt
Assignee: AUDI AG
Current Assignee: AUDI AG
Current Assignee Address: DE Ingolstadt
Agency: Maier & Maier, PLLC
Priority: DE 2020124869.5 2020.09.24
Main IPC: B60L3/00
IPC: B60L3/00 ; B60L50/60 ; H02M1/00 ; H02M1/36 ; B60L3/04 ; H02H9/04

Abstract:

A method and a device for controlling the active discharge of a high-voltage intermediate circuit via a discharge resistor.

Public/Granted literature

Information query

Espacenet

IPC分类:

B	作业；运输
B60	一般车辆
B60L	电动车辆动力装置（车辆电动力装置的布置或安装，或具有共有或共同动力装置的多个不同原动机的入B60K1/00，B60K6/20；车辆电力传动装置的布置或安装入B60K17/12，B60K17/14；有轨车通过减小功率防止车轮打滑入B61C15/08；电动发电机入H02K；电动机的控制或调节入H02P）；车辆辅助装备的供电（与车辆机械耦合装置相连的电耦合设备入B60D1/64；车辆电加热入B60H1/00）；一般车辆的电力制动系统（电动机的控制和调节入H02P）；车辆的磁悬置或悬浮；电动车辆的监控操作变量;电力牵引
B60L3/00	电动车辆上安全用电装置；运转变量，例如速度、减速、能量消耗的监测（用于监测或控制电池或燃料电池的方法或电路装置入B60L 58/00）