
The following is a discussion I recently had about the Chevy Volt with Bob Kruse who was GM’s director of hybrids and EVs, just before his recent departure.
I would imagine driving style will affect the Volts’ electric range. Hyper-milers probably will try to get the car to go 100 miles without going into generator mode.
Yes. I can probably get it to do several hundred miles downhill with tailwind. To be honest with you there’s several driver interfaces that try to teach drivers. We’ve not talked too much about the man-machine interface, but it will have the necessary tools to allow drivers to modify their behavior for maximum electric range.
Will you have an interface like Ford or Honda that show these green leaves and things?
The Volt will have a very cool set of graphic interfaces for the drivers. We’ve got two different reconfigurable display areas, a primary right in front of the driver where the traditional cluster is and a secondary at the top of the center stack that will have content unique for a driver interfacing with an electric vehicle.
You haven’t shared what that’s going to look like yet.
No but it’s very well done. It’s very impressive.
Very similar to the charge sustaining story, ongoing refinement. While we have time were going to make it perfect. All the fundamental basic functions are already done, we’re making it perfect, cool, and sexy.
Some of these schedules that some of these companies make when they say they get hundreds of miles of electric range, the schedule that you’re on can help influence that. In the Volt if you do 35 mph flat terrain steady state there’s upside potential over the 40 mile range. One thing we’ve got to look out for is that the US consumer is not happy with the EPA mpg ratings in that they don’t necessarily represent real world driving conditions. We’re being very careful to not allow the perception to exceed the reality. You don’t want to overpromise and underdeliver
It seems to me you feel you are going to underpromise and overdeliver?
That’s fair. Were being somewhat conservative again because we want to be successful with the technology.















