通过辅助驾驶员控制车辆方向盘，电动助力转向（EPS）系统改善了方向控制和乘客安全性，同时减少了引擎负载，从而提高了燃油效率。 电动助力转向（EPS）系统使用电机——通常是三相无刷DC（BLDC）电动机——来代替液压致动机构。EPS可以改善驾驶员对车辆的方向控制，减少引擎负荷，从而提高其燃油效率。它还可以实现可变辅助功能，在速度较低且最需要辅助的情况下提供较多辅助，在速度较高时提供较少辅助。 Read more
Solutions for BLDC motors
ST's solutions for EPS include a full range of three-phase gate drivers and Power MOSFETs for driving BLDC motors, including 48 V domains. Dedicated power management ICs, and CAN transceivers as well as a wide range of flexible and innovative application-specific standard products (ASSP), covering all possible system partitions. SPC5 32-bit automotive microcontrollers provide the overall system control.
ST最新信息
| Picture | Solution |
|---|---|
 | Electric traction for small vehicles (up to 48V BLDC motors) SL-MCAMC01001V1 批量生产 |
Electric traction for small vehicles (up to 48V BLDC motors)
SL-MCAMC01001V1
批量生产
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应用手册 (3)
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| 24 Mar 2021 | 24 Mar 2021 | |||
| 24 Mar 2021 | 24 Mar 2021 | |||
| 24 Mar 2021 | 24 Mar 2021 |
