Recent content by Atem

I can't use a mechanical stop cause the angle limit is a calculated value that changes in time (in fact it represents the error amount i can tolerate). Besides, i already have the steering wheel system's hardware, I'm implementing algorithms to control it

i found this formula in a scientific research document that was discussing a similar problem : C = Km * (curent_angle - ange_limit) - Bm * omega; where : C : torque feedback; omega : angular velocity; (km : stiffness factor, Bm : damping factor ) are variables to chose what do you think ??

the SBW system already exists. What i want to do is to add some haptic feedback functionalities to it. in this case i want to simulate a "rubber stop" to prevent the driver from going beyond a certain angle.

Thanks for your answer jbriggs444. Do you have any idea how i can implement this?. i thought of calculating the resistance torque to stop the steering wheel : c = J* alpha c = j * (wf-wi)/delta c = j * (-wi)/delta where alpha is the angular acceleration; wf : final angular velocity (i want it...

Thank you berkeman. I'm working on a system called "steer by wire", basically there is no mechanical link between the steering wheel and the road wheels(see image atteched). but i think it doesn't change much to the problem, all i wanted to say is that there is a permanent torque that turns the...

Problem Statement: i have a steering wheel mounted on an electric motor, and i want to stop the driver from going beyond a certain angle. i can read the torque applied by the driver, and the steering wheel angular velocity as well. how can i stop the steering wheel, without sending it harshely...