A method for passive damping in a steer-by-wire steering wheel actuator includes: selecting a plurality of windings for a motor of the steering wheel actuator; short-circuiting a subset of windings in the plurality of windings, each winding in the subset of windings forming an obtuse angle with each other winding in the subset of windings; determining a resistance value of the motor; selectively adjusting the resistance value based on a plurality of windings associated with the subset of windings; and providing at least one metal oxide semiconductor field effect transistor (MOSFET) in series with the subset of windings, the at least one MOSFET configured to: vary a resistance associated with the subset of windings based on a vehicle speed; and adjusting a damping characteristic associated with the steering wheel actuator.
一种用于线控转向方向盘致动器中的被动阻尼的方法,包括:选择用于方向盘致动器的马达的多个绕组;使多个绕组中的绕组子集短路,绕组子集中的每个绕组与绕组子集中的每个其他绕组成钝角设置;确定马达的电阻值;基于与绕组子集相关联的多个绕组选择性地调节电阻值;以及提供与绕组子集串联的至少一个金属氧化物半导体场效应晶体管(MOSFET),该至少一个MOSFET被配置为:基于交通工具速度改变与绕组子集相关联的电阻;和调整与方向盘致动器相关联的阻尼特性。
System and method for passive damping of distributed windings of steer-by-wire steering wheel actuator
线控转向方向盘致动器分布绕组被动阻尼的系统和方法
2024-08-30
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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