How does a cruise control system work in a car?
How does a cruise control system work in a car? This system calculated ground speed based on driveshaft rotations off the rotating speedometer-cable, and used a bi-directional screw-drive electric motor to vary throttle position as needed. It was Cadillac Division that re-named the "Speedostat" and marketed the device as "Cruise Control." What does it mean to have adaptive cruise control? Modern "adaptive" systems (see below) include the ability to automatically reduce speed when the distance to a car in front, or the speed limit, decreases. This is an advantage for those driving in unfamiliar areas. What does cruise control on...