Displacement equipment and power-assisted system

• Main Authors: DAI, BANG-HAO, YEH, TING-JEN, HUANG, CHUN-FENG
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2016
• Subjects: CYCLES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; POWERED PROPULSION OF SLEDGES OR; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

Displacement equipment includes a displacement device having at least a wheel body, and a power-assisted system. The power-assisted system includes at least a power device, a sensing device, and a signal processing device connecting the power device and the sensing device. The power device has a motor and a driver linked to the motor. The sensing device has a motor rotating speed sensing and multi-axial accelerometer and a gyroscopic instrument, and senses the velocity, acceleration (including gravity acceleration), and an absolute angular velocity of the displacement device that is in motion in a real time manner. The power device does inertia compensation, damping compensation and gravity compensation to the displacement device through a dynamic analysis of dynamics. When the displacement equipment is actuated manually, the power-assisted system assists power automatically such that the labor is saved.