How can i select a steer-by-wire ECU and motor

[hello_one]

I plan to design a steer by wire system,is there a formula to caculate the motor torque?and how can i select a proper ECU.
regards.

 

[russ_watters]

Have you looked at what parameters are available via the on-board data port?

 

[OCR]

I plan to design a steer by wire system...how can i select a proper ECU.

Talk to the people at SKF ...?

Home Page ...

 

[hello_one]

Talk to the people at SKF ...?

Home Page ...

oh,that is great helpful for me ,thanks.
I will take a good look.

 

[hello_one]

Have you looked at what parameters are available via the on-board data port?

oh,i am sorry that i can't understand your implement exactly,i plan to do a steer by wire system include it's controller.I am also puzzled with the parameter.my purpose is realize the steer .

 

[russ_watters]

oh,i am sorry that i can't understand your implement exactly,i plan to do a steer by wire system include it's controller.I am also puzzled with the parameter.my purpose is realize the steer .

You asked about motor torque. Are you aware that a car's Engine Control Unit provides data that you can read and may help find torque? Have you looked at what data is available?

[edit] Reading your question again, it isn't clear to me what "motor" you are referring to...car or steering system...

 

[hello_one]

You asked about motor torque. Are you aware that a car's Engine Control Unit provides data that you can read and may help find torque? Have you looked at what data is available?

[edit] Reading your question again, it isn't clear to me what "motor" you are referring to...car or steering system...

My work is select two motors(most of them are dc motor).one is the Steering reaction force actuator.the other is Steering actuator .And select a ecu to control these two motors to realize the steer work.I'm not familiar these works and puzzled for the whole work,especially the simulation.
I'm not transform a car from mechanism to steer-by-wire.I am designing a simple model for a electric car.So, i can't get the available from the ECU.
I'm not familiar with the US,could you recommend me some information(the web or forum).
I'm very grateful for your help.