About 192 results
https://drivepatents.com/patents/990300 · 29 May 2013
Provided is an electrically driven vehicle, wherein unexpected vibration or shock is prevented during interruption of torque transmission. An electric vehicle having an electric motor (1) as the power source thereof is provided with an F/F calculation or o...
https://drivepatents.com/patents/990600 · 22 May 2013
A power conversion system as an aspect of the present invention includes: a power converter using a plurality of legs to convert inputted electric power and output powers in a plurality of phases, each leg including upper and lower arms; and a controller 3...
https://drivepatents.com/patents/990778 · 15 May 2013
ECU executes a program including a step (S102) of executing first charging control when a charging plug and a charging device are connected (YES in S100), a step (S106) of terminating the first charging control (YES in S104) when CCV is more than or equal ...
https://drivepatents.com/patents/985016 · 24 Apr 2013
The present disclosure relates to a motor assembly (12) comprising an electric power train (18). The electric power train (18) is adapted to be connected to a power source (24) and is also adapted to impart a torque to a wheel (14) when the motor assembly ...
https://drivepatents.com/patents/991645 · 17 Apr 2013
To suppress a change in a vehicle's attitude due to a pitch motion during vehicle braking, a pitch control device for an electric vehicle can prevent discontinuous negative acceleration from occurring at a moment of the vehicle stopping by appropriately co...
https://drivepatents.com/patents/985055 · 17 Apr 2013
The method involves detecting a value of an operating parameter of drive motors (20-26) of a motor vehicle (10). The drive motor of the motor vehicle is controlled in response to the detected value to change a driving situation of the motor vehicle. A cond...
https://drivepatents.com/patents/991929 · 10 Apr 2013
When a non-running range is changed into a running range at timing t2 during the execution of creeping-cut (t1 ∼ t4), a flag FLAG is set at 1 and a timer T is reset. Then, the timer T is incremented to measure a time elapsed from timing t2. If the runnin...
https://drivepatents.com/patents/991897 · 10 Apr 2013
When a vehicle speed VSP is low, a torque response determining coefficient K is made small to lower a motor torque response, and as the vehicle speed VSP increases, the torque response determining coefficient K is increased to increase the motor torque res...
https://drivepatents.com/patents/985570 · 20 Mar 2013
A control circuit (100) includes a calculation unit (110), a determination unit (130), a display control unit (140), an electric power limiter unit (150), and a start-up prohibition unit (160). The calculation unit (110) converts into a battery age each pa...
https://drivepatents.com/patents/985598 · 13 Mar 2013
The vehicle (5) has a first electric motor (10,12) such as asynchronous motor having a first moment characteristic over the rotational speed for driving the vehicle. The second electric motor (11,13) like synchronous motor has second moment characteristic ...