My Insight Conversion
In September, 2002, I purchased a used Honda Insight expressly for the purpose of converting it to an electric vehicle. With a lot of help from many people, I began driving it in April, 2003. Of course, it is not yet "done", and probably won't be until the air conditioning works. For now, I'm using spare 9 year-old Hawker batteries from my truck, but I have LiIon batteries to replace them as soon as I feel confident that my (yet to be developed) battery management system will work safely and reliably. However, I do commute to work each day with it, so it is serving its purpose even with the short range of temporary batteries.
For now, I'll just put some pictures of the conversion here. Later, I plan to post the details of the conversion to assist others that may want to do a similar conversion.
First, we must remove the propulsion, fuel, and exhaust systems.
The insight motor controller and NIMH battery.
The insight gasoline engine and AC motor.
IMA and batteries removed.
Front after removing engine and transmission.
Gas tank, fuel lines, and fuel pump.
Gas tank cavity.
After measuring the transmission shaft to centering pins distances, an adaptor plate and coupler are designed.
Engine view of transmission.
Motor, adapter plate, coupler.
Close-up of coupler.
Since the electric motor is a bit lower, the third motor mount needs to have a hanger to hold the other end of the motor. I made sure the shaft was level, and then built a hanger, but needed to adjust the bolt holes for the motor rotation.
Leveling motor shaft.
Aligning plastic motor mount template.
Template marked for motor rotation per adaptor plate.
It actually fits!
Adjusting motor hanger thickness!
Motor, Hanger, Adaptor Plate.
Top view, left transmission motor mount.
Top view, right motor mount.
Left side motor controller.
Front view of motor controller.
Right side view of motor controller.
Motor and motor controller.
Now we have to connect the accelerator pedal cable to a variable resistor, or pot.
Cable to pot adaptor.
Pot housing with with cable connected.
Top view of pot housing.
View of cable connection to mounted pot box.
Battery box installation.
To be continued...
- Gary Graunke