About 200 results
https://drivepatents.com/patents/945405 · 30 Mar 2016
A control device for an electric vehicle improving the responsiveness of a motor and leading to improvement in occupant's riding comfort during power running and regenerative control of the motor. A motor control module (29) includes: a current PI control ...
https://drivepatents.com/patents/945413 · 30 Mar 2016
An electric vehicle includes a motor (6), an ECU (21), and an inverter device (22). A motor control module (29) of the inverter device (22) includes: a parameter map having motor parameters stored therein; an open loop control section (37) to generate cont...
https://drivepatents.com/patents/945716 · 23 Mar 2016
An electric linear motion actuator whose power consumption is low is provided. The electric linear motion actuator includes an electric motor (10), a motion conversion mechanism (11) for converting the torque of the electric motor (10) to the linear drivin...
https://drivepatents.com/patents/953075 · 2 Mar 2016
A bearing apparatus for a wheel of vehicle which can solve the antinomic problems of reducing the weight and of increasing the rigidity of the bearing apparatus is provided. According to the present invention there is provided a bearing apparatus for a whe...
https://drivepatents.com/patents/952992 · 2 Mar 2016
An electric linear motion actuator including: a locking mechanism capable of locking and unlocking the rotation of a rotor shaft (12) of an electric motor (11); wherein the locking mechanism includes: a plurality of locking holes (41) provided in the side ...
https://drivepatents.com/patents/953572 · 17 Feb 2016
One object of the present invention is to provide method for controlling bearing clearance of wheel bearing apparatus which can exactly and stably control the bearing clearance. According to the present invention, there is provided method for controlling b...
https://drivepatents.com/patents/946452 · 10 Feb 2016
An electric circuit-use core which has low loss, is less susceptible to magnetic saturation, thus allows for size reduction and current increase, and has a wide operation range in high-frequency region, and a manufacturing method for the core are provided....
https://drivepatents.com/patents/946360 · 10 Feb 2016
The vehicle stop control device includes a normal-state turning control unit (32a) to output, to turning devices (4), a turning amount command value defined by a steering amount signal inputted from steering input device (21) to input steering angles of wh...
https://drivepatents.com/patents/953846 · 3 Feb 2016
One object of the present invention is to provide a wheel bearing apparatus which does not cause any damage on the elastic member even if any linear scratch would be caused on the fitting surface of the outer member by the cap during fitting thereof and im...
https://drivepatents.com/patents/954143 · 27 Jan 2016
A motor drive device is provided which is able to reduce loss between a drive power source and a controller. The motor drive device (6) includes a plurality of motors (4), a single drive power source (7) which drives these motors (4), and a controller (8) ...