The Chevrolet Volt is one of the top contenders in mass-market electric vehicles. Now you can get a look at the components that make up the electrical system with this Chevy Volt teardown article.
The adventure starts with a look at the 288 cell battery. It forms a T shape and takes up the space that forms the hump down the center of the interior of a vehicle. Theses have a liquid cooling system build into the enclosure to make sure things don’t get too hot during use or charging. The sights are then set on the control and monitoring hardware, and there’s a lot of it. In fact, the image above is an overview of the eighteen modules that pull the new plug-in EV technology together. If you’re brave enough to void the warranty on one of these, this should be a helpful road map to get you started.
Has anyone seen a teardown of the home charging station for one of these?
[Dean Kamen]’s company, the people behind the Segway, have created a hybrid car that uses a Stirling engine instead of a standard internal combustion engine. Stirling engines are closed cycle, meaning heat is applied to the outside of the cylinder walls. They are generally more efficient than standard car engines, but haven’t been used much outside of industrial applications. We suspect that the drivetrain arrangement is similar to the Chevy Volt where the engine is used to charge batteries which are in turn driving an electric motor. This is different from modern hybrids that can have either electric motor or gas engine driving the wheels. The article is unfortunately full of classic [Kamen] hyperbole and minimal detail. He calls the Stirling engine “an insurance policy” for the electric car since it can recharge the battery. That’s right, folks. If you run out of juice, you can put gas in the car. I doubt many Prius owners will fall out of their chair over that. Being a Stirling engine, we’d be more impressed if you could charge the thing by rubbing warm toast on it.