An electronic device and a noise cancelation method thereof are provided. The electronic device includes a driver, a driven device, and an inertial measurement device. The driver is configured to generate a driving signal, and generate a noise prediction s...

Disclosed is a position calculating system for a haulage vehicle including wheels and a body frame 22 mounted on the wheels. The system includes an attitude detection sensor fixed on the body frame, a wheel rotational speed sensor 103, a loading status inf...