This blog documents the restoration, and conversion, of a 1965 Humber (Singer) Vogue to a fully electric vehicle. The Vogue will be powered by an 11kW(modified), 3 phase industrial AC motor, controlled by an industry standard Variable Speed Drive (VSD) or Inverter. To be able to produce the 400 volts phase to phase the VSD will need about 600 VDC of batteries. A big thanks to the contributors on the AEVA forum: http://forums.aeva.asn.au/forums/
Sunday, January 31, 2010
Here is the original cable-operated control. The cable goes to the hot-water tap under the bonnet - which no longer exists. The other (lower) cable is the vent control and the choke cable is on the left of the photo.
I'm kind of looking forward to losing three out of the four cables that connect to the dashboard. The speedo, choke and heater tap cables are gone. Pulling the dash out is going to be dead easy in this car.
Here is my new control. The linkage now goes to a potentiometer with about 120 degrees of rotation. The pot gives me 0 to 8K Ohms variable resistance which will be the input to the heater variable control box (PWM control). The pot is mounted on a piece of aluminium which is held using the old cable outer sheath securing bolt.
For the technically minded, the little pieces of linkage metal are from the strain relief of a DB25 connector I had lying around at work. One vice and a pair of pliers...
I will seal up the gaps in the pot before installing it to ensure that dust doesn't cause problems.