Search found 7 matches

by udaykishanr
Sep 13, 2017 1:08 pm
Forum: Motor Technology
Topic: Buick Lacrosse 2012 e-assist moto-alternator
Replies: 92
Views: 4662

Re: Buick Lacrosse 2012 e-assist moto-alternator

300A is ok for this motor but 24V is very low as its nominal voltage in star topology is 115V, so you are always working in the field weakening area, because over 400 or 500 rpm the voltage cannot be increased V/F is not a good method for traction because it cannot change the voltage fast enough to...
by udaykishanr
Sep 11, 2017 1:13 pm
Forum: Motor Technology
Topic: Buick Lacrosse 2012 e-assist moto-alternator
Replies: 92
Views: 4662

Re: Buick Lacrosse 2012 e-assist moto-alternator

Actually I work for a company writting software for dynamometers. This research is partial hobby (for the e-ATV), and partial for investigation about the needs of dynamometers when used with electric motors. Torque and Power are the basic variables you get in a dynamometer, even for an inertial dyn...
by udaykishanr
Sep 07, 2017 2:47 pm
Forum: Motor Technology
Topic: Buick Lacrosse 2012 e-assist moto-alternator
Replies: 92
Views: 4662

Re: Buick Lacrosse 2012 e-assist moto-alternator

New: I finally got the Curtis 550A controller to work: I had to ask Curtis distributor for the VCL package, prepare an empty project, compile it, upload the firmware... but it finally worked And I finally got some time to do the final test with 8 LIPO batteries charged up to 96V (arranged in couple...
by udaykishanr
Aug 23, 2017 12:24 pm
Forum: Motor Technology
Topic: Buick Lacrosse 2012 e-assist moto-alternator
Replies: 92
Views: 4662

Re: Buick Lacrosse 2012 e-assist moto-alternator

Hello all, Can anyone help me with this: The motor (Buick Lacrosse 2012 e-assist moto-alternator) which I got is having a resolver. How do I convert the signal to pulses?. I don't need the position of the rotor, I just need rpm count. I need movement in just one direction. Kindly Help! Thanks a lot ...
by udaykishanr
Aug 08, 2017 3:22 pm
Forum: Motor Technology
Topic: Buick Lacrosse 2012 e-assist moto-alternator
Replies: 92
Views: 4662

Re: Buick Lacrosse 2012 e-assist moto-alternator

does BAS+ motor have encoder or resolver? Most Curtis inverters can handle only encoder. If you have a resolver you will need to convert the signal to pulses with a special (and complex) circuit. Do you need both directions of movement, or just one direction? Hi e-vektor, Thanks for your reply, the...
by udaykishanr
Aug 04, 2017 1:31 pm
Forum: Motor Technology
Topic: Buick Lacrosse 2012 e-assist moto-alternator
Replies: 92
Views: 4662

Re: Buick Lacrosse 2012 e-assist moto-alternator

Hello Everyone, I need your help in using Curtis AC Motor Controller 1236E series. Basic support is appreciated, like how to connect Curtis device and talk to the Induction Motor. To start with, I am using BAS+ eAssist for one of the applications. I am interested to build a starter/generator for a ...
by udaykishanr
Jun 16, 2017 10:55 am
Forum: Motor Technology
Topic: Buick Lacrosse 2012 e-assist moto-alternator
Replies: 92
Views: 4662

Re: Buick Lacrosse 2012 e-assist moto-alternator

Hello Everyone, I need your help in using Curtis AC Motor Controller 1236E series. Basic support is appreciated, like how to connect Curtis device and talk to the Induction Motor. To start with, I am using BAS+ eAssist for one of the applications. I am interested to build a starter/generator for a V...