luzhengmao 发表于 2009-8-24 01:14:15

STM32 大电流电调

大电流电调

点击此处下载 ourdev_474053.pdf(文件大小:164K) (原文件名:open-bldc.pdf)

ppa2001 发表于 2009-8-24 09:13:36

LZ想用AD做？
期待LZ的好消息~

luzhengmao 发表于 2009-8-24 10:10:19

This project aims to create a fully open-source Brushless Drive Controller.

Current design
--------------
The current design uses an STM32 microcontroller, Allegro halsensor based
current sensors, IRS2101 bridge drivers. This combination will allow:

- Vectorfield control for smooth and very exact torque and speed control
- N-Mosfet only powerstage design to increase efficiency
- Many different interfaces (PPM, I2C, CAN, USART, USB) for interfacing

Targetted features
------------------
* 3/4C LiPo cell support
* 20A constant power output or more
* Active freewheeling
* Adjustable timings
* Active break with power pushback to the batteries?
* Different interfaces:
** PPM
** Serial
** I2C
** CAN
* As small as possible; current design is 60x26mm (may and probably will change in the future)
* Software license: GPL, version 3 or later
* Hardware license: CC-BY-SA 3.0
* Rotation speed controller
* Detatchable powerstage
* Vector control support
* Hall sensor support


http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474087.jpg
(原文件名:open-bldc-v0_1-assembly-2-01-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474088.jpg
(原文件名:open-bldc-v0_1-assembly-2-02-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474089.jpg
(原文件名:open-bldc-v0_1-assembly-2-07-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474090.jpg
(原文件名:open-bldc-v0_1-assembly-2-08-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474091.jpg
(原文件名:open-bldc-v0_1-assembly-2-12-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474092.jpg
(原文件名:open-bldc-v0_1-assembly-2-13-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474093.jpg
(原文件名:open-bldc-v0_1-assembly-2-20-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474094.jpg
(原文件名:open-bldc-v0_1-assembly-2-30-150x150.jpg)

http://cache.amobbs.com/bbs_upload782111/files_17/ourdev_474095.jpg
(原文件名:open-bldc-v0_1-assembly-2-31-150x150.jpg)

nomoneyiv 发表于 2009-8-24 13:09:19

顶起！有联系方式吗？

nomoneyiv 发表于 2009-8-24 13:13:02

LZ的过零检测，如果不用霍尔传感器的时候，用的是ADC采样？？

yurii 发表于 2012-2-24 00:45:28

用的是ADC啊

liaojizhe 发表于 2012-3-25 16:33:33

顶！mark

gouqingsong 发表于 2012-3-25 17:44:16

楼主，这个不错，继续努力，我想组织开源的项目，你这个完全可以做为ESC部分，我正打算组织做飞控，加油

Rocky_Zou 发表于 2012-3-26 19:47:14

牛逼啊   顶

簡丶灬讠己 发表于 2012-3-26 23:38:32

正在研究这部分呢！
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