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二轮/三轮车牵引电机控制低压逆变器

概览

描述

为满足市场对高效、可靠和高性价比电动汽车(EV)的需求,城市交通越来越多地采用两轮和三轮电动汽车。 这款用于二轮/三轮车牵引电机控制的低压变频器配备 MCU 和模拟产品,专为大功率 48V 电机控制应用而设计。 该设计包括逆变器硬件设计文件和外设示例代码,可根据实际使用案例进行快速评估和开发。

系统优势:

  • 支持根据客户要求扩展逆变器的 48V 功率级,能够驱动高达 10kW 的电机。
  • 支持与车辆 I/O、制动传感器、加速器、齿轮和驱动模式的连接,以及数字仪表盘的 PWM 输出。
  • 采用了瑞萨的汽车 MCU,为电机控制应用提供全面的逆变器评估。
  • 包括逆变器硬件设计文件(原理图和 Gerber)和外设示例代码(电机控制单元和旋转变压器到数字转换器),可用于快速评估和开发。

产品对比

应用

  • 二轮/三轮车牵引电机

方框图

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AS219 Connector Line.341 Connector Line.354 Connector Arrow.195 Connector Arrow.196 Connector Arrow.197 Connector Arrow.198 IPD Component block.631 IPD IPD IPD Connector Arrow Connector Arrow.158 Connector Line Connector Line.160 Sheet.172 Communication Lines B.135 Double arrow.137 Sheet.173 Communication Lines B.135 Double arrow.137 AS219 AS219 AS219 48V Battery Battery.328 Sheet.113 Sheet.114 Sheet.115 Sheet.116 48V Battery 48V Battery 48V Battery Connector Arrow.409 Connector Line.410 DC/DC DC/DC DC/DC PMIC PMIC PMIC CAN x3 CAN x3 CAN x3 ISO CAN 1 ISO CAN ISO CAN SENT x2 SENT x2 SENT x2 LIN x3 LIN x3 LIN x3 ISO UART x2 ISO UART x2 ISO UART x2 Connector Arrow.155 Connector Arrow.156 Connector Arrow.157 Connector Arrow.191 Connector Arrow.192 Connector Arrow.193 Connector Arrow.194 Connector Arrow.199 Connector Line.225 Connector Arrow.230 Connector 1 Connector 1.235 Serial Interface Serial Interface Serial Interface 15.6V/1.33A 15.6V/1.33A 15.6V/1.33A 1.2V/0.5A 1.2V/0.5A 1.2V/0.5A 5V 5V 5V 3.3V 3.3V 3.3V X X X Vout Vout Vout System I/O System I/O System I/O 12V External Supply 12V External Supply 12V External Supply 12V DC Supply Sheet.280 Sheet.281 Sheet.282 Sheet.283 Sheet.284 Sheet.285 Sheet.286 Sheet.287 Sheet.288 12V External 12V External 12V External DC-Bus Current & Voltage DC-Bus Current & Voltage DC-Bus Current & Voltage Phase Current Phase Current Phase Current Connector Line.298 Connector Line.299 Connector 1.300 Connector 1.302 Connector 1.303 Connector Line.305 Sheet.308 Sheet.309 Motor Sheet.296 M M M MOSFET x24 MOSFET x24 MOSFET x24 Half Bridge Driver Half Bridge Driver Half Bridge Driver Half Bridge Driver Half Bridge Driver Half BridgeDriver Connector Arrow.223 Net Loads Net Loads Net Loads MCU MCU MCU MCU VDD VDD VDD eVCC eVCC eVCC ADC 1 ADC ADC CAN CAN CAN ISO CAN 2 ISO CAN ISO CAN SENT SENT SENT LIN LIN LIN ISO UART ISO UART ISO UART GPIO 1 GPIO GPIO TSG3 TSG3 TSG3 ADC 2 ADC ADC RDC3 RDC3 RDC3 GPIO 2 GPIO GPIO Inductive Position Sensor Inductive Position Sensor Inductive Position Sensor Vertical Wire Bundle Label Text 10pt.1046 6 6 Sheet.344 Op Amp Op Amp Op Amp Connector Arrow.346 Connected signals arrow.345 Connected signals arrow.345.349 Op Amp x 2 Op Amp Op Amp Op Amp Op Amp Connector Line.353 Connector Arrow.355 Gate Driver Supply Gate Driver Supply Gate Driver Supply Op Amp x 3 Op Amp Op Amp Op Amp Op Amp Op Amp Connector Arrow.361 Connector Arrow.362 Connector Arrow.363 Connector Arrow.364 Connector Arrow.366 Connector Arrow.367 Op Amp Op Amp Op Amp Connector Arrow.371 Connector Arrow.372 Bi-directional Bi-directional.374 Bi-directional.375 Bi-directional.376 Bi-directional.377 Connector Arrow.224
Exiting Interactive Block Diagram