About 183 results
https://drivepatents.com/patents/967534 · 12 Nov 2014
An electric automobile charging system (100) and an electric automobile having same. The system comprises: a power battery (10); a first charging interface (INT1) and a second charging interface (INT2) connected to an external power source; a first chargin...
https://drivepatents.com/patents/967667 · 5 Nov 2014
Disclosed are an electric vehicle and a power system and a motor controller for an electric vehicle. The power system for an electric vehicle comprises a power battery (10); a charge-discharge socket (20); a two-way DC/DC module (30); a drive control switc...
https://drivepatents.com/patents/967665 · 5 Nov 2014
A fuel cell system comprising a fuel cell and a secondary cell as power supply sources to a load, in which, during normal operation, a first control part allows a first converter (boost converter at the fuel cell side) to control an output voltage of the f...
https://drivepatents.com/patents/967689 · 5 Nov 2014
A straddle electric vehicle (1) comprises a battery case (23) accommodating a battery (22) which is an electric power supply for an electric motor (5); an inverter which converts DC power stored in the battery (22) into AC power and supplies the AC power t...
https://drivepatents.com/patents/968459 · 22 Oct 2014
A propulsion control device executing propulsion control of an electric vehicle by using DC power supplied from each converter is connected to each converter as a load. A carrier phase table 22, in which, when load states of propulsion control devices capa...
https://drivepatents.com/patents/969101 · 8 Oct 2014
A plurality of power conversion apparatuses disposed in a traveling direction of a plurality of vehicles coupled to one another each includes a conversion unit to convert electric power; a heat dissipation unit to dissipate heat that is generated in the co...
https://drivepatents.com/patents/969433 · 1 Oct 2014
An electric vehicle includes a regenerative brake (34) and a mechanical brake (9). The vehicle also includes a wheel bearing unit (4) and a load sensor (41) associated with the wheel bearing unit (4). The load sensor (41) is configured to detect a load tha...
https://drivepatents.com/patents/969425 · 1 Oct 2014
An angular acceleration monitor (37) may monitor whether or not an angular acceleration of a wheel (2) detected by an angular acceleration detector (39) is equal to or smaller than an acceptable angular acceleration (W) that is calculated with the followin...
https://drivepatents.com/patents/969401 · 1 Oct 2014
A fuel cell system 100 comprises: noise detection means for detecting the magnitude of noise in a driver's cabin of a fuel cell vehicle in which the fuel cell system 100 is installed; and a control apparatus 700 for controlling the operation of auxiliary m...
https://drivepatents.com/patents/969590 · 24 Sep 2014
The method involves connecting a fuel-cell system to a component of a drive by a cooling and/or lubricating circuit that uses a water-based, oil-free coolant and lubricant. Contaminants in a fuel cell (20) of the fuel-cell system are detected. A flushing s...