Prius的升压器1

发表于 2011/4/13

曾经写过不少相关的东西（回顾丰田普锐斯的发展1、插电式普锐斯的电池技术），如今在看到一个国外的拆解之后觉得被华丽的秒杀，因此需要对不少的内容进行更新。特别的对升压器的一些高清的图，需要突出来；等完成了电工考试以后整理一下其工作模式和效率问题。

Prius inverter disassembly and a bit of reverse-engineering

作者太华丽而奢侈了……

A wonderful opportunity was presented to me -- to have a spare Prius inverter assembly to do whatever I wanted with, and even a few extra bonus modules thrown in. While the technically-astute segments of the Prius owner community are already fairly aware of what's inside these things, having the parts right there to play with and do deeper analysis on adds a whole new dimension of understanding, which I can try to bring to the viewer in as much detail as possible.

Part 0: The package arrives

Part 1: Mechanical disassembly

Part 2: Some component teardown

Part 3: Electrical analysis

VH: A side discussion about the boost circuit

里面我最感兴趣的是这些图片：



这是系统结构框图，里面关于实际升压器的拆解为：











我还真看不出来它的电感是这个样子的，注意电感好像也是分立的，这就能解释能量损耗的释放了：







其他关于INVERTER的也是比较全面的拆解：









有张Etimes的图片也不错