From 041ae1419ed5dc5e9a7eadb8e8584d7b8474c1ca Mon Sep 17 00:00:00 2001 From: Michael Chemic Date: Sun, 28 Jul 2024 22:49:16 +0800 Subject: [PATCH] Update README.md MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 添加图片 --- README.md | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/README.md b/README.md index e218988..32be140 100644 --- a/README.md +++ b/README.md @@ -40,31 +40,31 @@ You can use it as a sandbox to play with Writerside features, and remove it from #### clack变换 ![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/Clarke%E5%8F%98%E6%8D%A2.png) -![image](电流环.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/%E7%94%B5%E6%B5%81%E7%8E%AF.png) 本项目暂时使用的是SPWM调制的正弦波，想要提高效率请使用SVPWM调制马鞍波形（效率可以提高15%）。 -![image](坐标变换.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/%E5%9D%90%E6%A0%87%E5%8F%98%E6%8D%A2.png) 1，把基变换将其正交化为一个直角坐标系，把三相电流波形的相位变化变成二轴坐标系中α和β矢量长短变化。 -![image](正弦与余弦.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/%E6%AD%A3%E5%BC%A6%E4%B8%8E%E4%BD%99%E5%BC%A6.png) 2，三角函数投影计算过程 -![image](三角函数投影.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E6%8A%95%E5%BD%B1.png) 三角函数复习： -![image](三角函数复习资料.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E5%A4%8D%E4%B9%A0%E8%B5%84%E6%96%99.png) 摘自：[](https://www.cnblogs.com/sunsky303/p/17248071.html) -![image](Clarke变换.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/Clarke%E5%8F%98%E6%8D%A2.png) 3，Clarke变换写成矩阵形式 -![image](Clarke变换写成矩阵形式.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/Clarke%E5%8F%98%E6%8D%A2%E5%86%99%E6%88%90%E7%9F%A9%E9%98%B5%E5%BD%A2%E5%BC%8F.png) 4，此为变换后的波形对比图 @@ -77,17 +77,17 @@ You can use it as a sandbox to play with Writerside features, and remove it from 1，让转子旋转起来！ -![image](旋转二维坐标系.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/%E6%97%8B%E8%BD%AC%E4%BA%8C%E7%BB%B4%E5%9D%90%E6%A0%87%E7%B3%BB.png) ![image](旋转的坐标系映射.png) 2，写成矩阵形式： -![image](Park变换矩阵描述形式.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/Park%E5%8F%98%E6%8D%A2%E7%9F%A9%E9%98%B5%E6%8F%8F%E8%BF%B0%E5%BD%A2%E5%BC%8F.png) 3，Park变换前后波形对比，已经可以从设置正弦波变为设置Iq 和 Id了。 -![image](Park变换前后波形对比.png) +![image](https://github.com/michaelchemic/STM32G4-DRV8301-FOC/blob/main/Readme/Writerside/images/Park%E5%8F%98%E6%8D%A2%E5%89%8D%E5%90%8E%E6%B3%A2%E5%BD%A2%E5%AF%B9%E6%AF%94.png) 4，Iq代表了期望的力矩输出， Id不需要的，我们希望尽可能把它控制为0。