About 192 results
https://drivepatents.com/patents/975100 · 14 May 2014
The invention relates to locomotive gas turbine engines which run on liquefied natural gas. The gas turbine arrangement comprises three pressure shafts. A high-pressure shaft is disposed above a low-pressure shaft and a medium-pressure shaft. A low-pressur...
https://drivepatents.com/patents/974874 · 14 May 2014
The method involves performing speed-controlled operation of an internal combustion engine (1) with minimum rotation number, for starting the engine of hybrid vehicle from standstill by an electric machine (2). The engine is fired by introduction of fuel. ...
https://drivepatents.com/patents/975125 · 7 May 2014
[PROBLEM] To provide a driving apparatus for use in electric vehicle that is able to suppress uncomfortableness felt by a rider because of a fluctuation in the acceleration, and at the same time able to output an adequate torque under a low speed and a hig...
https://drivepatents.com/patents/975790 · 23 Apr 2014
The maneuvering device has a central unit comprising two drive units (24) for driving the wheels (16) of the trailer (10). Each drive unit is equipped with a checking module for checking whether the driving requirements of the central unit are satisfied. A...
https://drivepatents.com/patents/976944 · 26 Mar 2014
Disclosed herein are an electric bicycle and a control method thereof. The control method of the electric bicycle in which a motor is rotated using electric energy stored in a battery to drive the electric bicycle, includes receiving an acceleration instru...
https://drivepatents.com/patents/976947 · 26 Mar 2014
Disclosed is an electric-bicycle driving apparatus. The electric-bicycle driving apparatus includes a speed change mode operator to output a low-speed mode signal or a high-speed mode signal, a controller to receive the low-speed mode signal or high-speed ...
https://drivepatents.com/patents/976932 · 26 Mar 2014
An electric bicycle and a control method thereof are disclosed. The disclosed electric bicycle includes a direction sensor (60) to sense a rotation direction of pedals, a pedal load controller (70) to adjust a load applied to the pedals (22), and an electr...
https://drivepatents.com/patents/976934 · 26 Mar 2014
An electric bicycle and a control method thereof are disclosed. The disclosed control method, which drives the electric bicycle by rotating a motor using electrical energy accumulated in a battery, includes receiving an acceleration command value input by ...
https://drivepatents.com/patents/976924 · 26 Mar 2014
An electric bicycle driving apparatus is disclosed. The apparatus includes a speed change mode operator to output a first speed change mode signal or second speed change mode signal, a controller to receive the first speed change mode signal or second spee...
https://drivepatents.com/patents/977489 · 12 Mar 2014
The method involves performing torque control in which position of driving signal generator is associated with target torque of traction drive motor (17) in primary operating state (25), \and speed control in which position of driving signal generator is a...