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概览

描述

Renesas' Air Conditioner Outdoor Unit (ODU) reference design is a total solution for controlling outdoor air conditioning units. It is used in combination with the MCI-HV-AC which is AC200V high-voltage inverter board, communication board, and peripheral devices. It is capable of evaluating and developing dual motor control with the provided permanent magnet (PM) sensorless vector control sample code. 

特性

  • Reference design integrating the RX26T microcontroller and a 3-phase inverter circuit
  • Dual motor control function (compressor and fan)
  • Open-loop start (current pull-in control) during stop and low-speed operation
  • PM sensorless vector control using induced voltage observer during medium to high-speed operation (1-shunt and 3-shunt)
  • Flux weakening control for high-speed operation and maximum torque per ampere (MTPA) control for IPMSM
  • Torque vibration suppression function, step-out detection, and flying start (catching control)
  • Single-phase and interleaved PFC control (power factor correction and boost function)
  • MCI-HV-AC inverter board features
    • Supports single-phase AC input (AC100V ~ 240V, 50Hz/60Hz)
    • Supports 2-motor (compressor, fan) control
    • Equipped with overcurrent detection, overvoltage protection, and overheat detection functions
    • Equipped with a four-way valve and expansion valve control interface
    • Equipped with temperature control sensor interface
    • Equipped with air conditioner indoor unit communication interface

应用

Air conditioner outdoor units

文档

类型 文档标题 日期
手册 - 硬件 PDF 1.27 MB 日本語
应用笔记 登录后下载 PDF 4.23 MB 日本語
2 items

设计和开发

软件与工具

软件与工具

Software title
Software type
公司
Renesas Motor Workbench
Renesas Motor Workbench is a development support tool for debugging, analyzing, and tuning motor control programs.
Solution Toolkit 瑞萨电子
e² studio
基于 Eclipse 的瑞萨集成开发环境(IDE)。 【支持 MCU/MPU:RA、RE、RX、RL78、RH850、Renesas Synergy、RZ】
IDE and Coding Tool 瑞萨电子
CS+
瑞萨电子集成开发环境(IDE)[支持 MCU/MPU:RH850、V850、RX、RL78、78K0R、78K0] (注意:CS+ 通常不会向美国和欧洲客户推广。 (注意:要在 CS+ 上对 RL78/G23 和 RX 系列 MCU 使用智能配置器,请为每个 MCU 系列安装智能配置器,从“设计和支持”>“开发工具”>“智能配置器”下载)
IDE and Coding Tool 瑞萨电子
RX Smart Configurator
RX Smart Configurator is a utility for combining software in ways that meet your needs. It simplifies the embedding of Renesas drivers in your systems through supports for importing middleware and drivers and configuring pins.
Solution Toolkit 瑞萨电子
4 items

软件下载

类型 文档标题 日期
PCB 设计文件 登录后下载 ZIP 4.40 MB
1 item

样例程序

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