参数资料
| 型号： | DM183021 |
| 厂商： | Microchip Technology |
| 文件页数： | 33/46页 |
| 文件大小： | 0K |
| 描述： | BOARD DEV PICDEM MC LV |
| 标准包装： | 1 |
| 系列： | PICDEM™ |
| 主要目的： | 电源管理，电机控制 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | PIC18F，dsPIC30F |
| 主要属性： | 3 相无刷 DC（BLDC）电机，1A，LIN，SPI，PWM 接口 |
| 次要属性： | 图形用户界面 |
| 已供物品： | 板，软件 |
| 产品目录页面： | 659 (CN2011-ZH PDF) |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页当前第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页
Using dsPIC DSCs to Run a Sensorless BLDC Motor
7.4
7.5
USING THE PICDEM MC LV DEVELOPMENT BOARD FOR
HIGHER MOTOR VOLTAGE
The PICDEM MC LV Development Board can be used to drive a motor at a voltage
higher than 24V, but not exceeding 36V. The new high voltage can be supplied to the
system at the Plus (+) and Minus (–) terminals on J9. For the sensorless algorithm to
work, the user will have to modify the resistor pairs to drive the same full-scale (2.4V)
Motor” ). Do not exceed the input voltage of the 15V regulator (VR2), which is typically
about 36V. Since the voltage drop across VR2 will increase substantially, make sure to
provide additional heat sinking for VR2.
USING THE PICDEM MC LV DEVELOPMENT BOARD FOR
LOWER MOTOR VOLTAGE
The PICDEM MC LV Development Board can be used to drive a motor at a voltage
lower than 24V, but not below 10V. This voltage can be supplied to the system at the
Plus (+) and Minus (–) terminals on J9. Since the 15V regulator will no longer be used
to drive the MOSFET drivers, J18 should be provided with a shorting jumper. This
jumper connects the Plus (+) voltage directly to the MOSFET drivers. For the sensor-
less algorithm to work, the user will have to modify the resistor pairs to derive the same
the MOSFET drivers, U6, U8 and U9. This voltage is typically 20V.
? 2006 Microchip Technology Inc.
DS51554B-page 29
相关PDF资料 |
PDF描述 |
|---|---|
| DM183033 | BOARD DEMO INTERNET RADIO |
| DM240314 | BOARD DEV LCD EXPLORER |
| DM240415 | ACCESSORY DEVELOPMENT START KIT |
| DM300004-2 | BOARD DEMO DSPICDEM.NET 2 |
| DM300014 | BOARD DEMO DSPICDEM 1.1 GEN PURP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DM183022 | 功能描述:开发板和工具包 - PIC / DSPIC PICDEM EXPLORER BRD RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压: |
| DM183022 | 制造商:Microchip Technology Inc 功能描述:MICROCONTROLLER DEVELOPMENT TOOL |
| DM183022 | 制造商:Microchip Technology Inc 功能描述:EXPLORER BOARD KIT PICDEM HPC |
| DM183023 | 功能描述:Zigbee/802.15.4开发工具 ZENA Network Analyzer RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:EM35x 频率:2.4 GHz 接口类型:USB 工作电源电压: |
| DM183023 | 制造商:Microchip Technology Inc 功能描述:ZENA Network Analyzer |
发布紧急采购，3分钟左右您将得到回复。