The most common coil-spring front suspension uses two control arms (also called A-arms because of their shape) per side, mounted to the frame, and a coil spring between them that exerts force on only ...

Control arms allow a car to corner appropriately, absorb bumps, and make turning and braking more precise. If a control arm is damaged or worn out, it can cause various problems, such as wheel ...

The first experiments by scientists, using a noninvasive, high-fidelity interface to control a robotic arm, have been successful. In the future, the researchers aim to perfect the technology to make ...