About 183 results
https://drivepatents.com/patents/948355 · 7 Oct 2015
An assembly set (1) comprising a non-operational railway traction vehicle (11) including a first main traction bogie (120) a main traction engine (12) for delivering traction power to the first main traction bogie (120); at least one second auxiliary tract...
https://drivepatents.com/patents/948916 · 30 Sep 2015
The present invention provides an apparatus for controlling the temperature of a battery, which is capable of cooling a battery such as a lithium ion battery and the like by using the circulation of a liquid refrigerant and controlling the temperature of t...
https://drivepatents.com/patents/957587 · 16 Sep 2015
A charge/discharge system includes: first and second electric chargers that supplies electric power to a motor generator and charges electric power generated by a motor generator; an electric power converter; and a controller. The controller controls the e...
https://drivepatents.com/patents/958340 · 19 Aug 2015
The purpose of the present invention is to improve the operation efficiency of an internal combustion engine while supplying a required drive force for an electric motor. A power generation control device determines the appropriateness of power generation ...
https://drivepatents.com/patents/949539 · 12 Aug 2015
A fuel cell system estimates a characteristic of an electric power generation of a fuel cell before a supply of an electric power is permitted from the fuel cell to an outside load, restricts or prohibits characteristic of the electric power generation of ...
https://drivepatents.com/patents/958614 · 5 Aug 2015
A power controlling apparatus includes a secondary battery (2) connected to an electrical device (4), and a fuel cell (3) connected to the electrical device (4) and the secondary battery (2). The fuel cell (3) has two non-generating modes including an idli...
https://drivepatents.com/patents/958570 · 5 Aug 2015
The invention relates to a vehicle cooling circuit for cooling a heat-generating device, in particular a battery, by means of a coolant guided in a coolant circuit, wherein the coolant circuit has a heat exchanger designed as an evaporator, via which the c...
https://drivepatents.com/patents/958888 · 29 Jul 2015
There is provided a system including a battery 11 capable of being charged with electricity supplied from an external power source 50 outside a vehicle, a battery heater 14 and an air conditioning auxiliary system 33 configured to operate by consuming the ...
https://drivepatents.com/patents/949736 · 29 Jul 2015
The present invention concerns a method and a device for controlling the voltage of a catenary supplying electric power to rolling stocks. The first rolling stock: - detects a traction command or a regeneration command of a second rolling stock in the neig...
https://drivepatents.com/patents/959928 · 24 Jun 2015
The present invention includes a position detection unit 11; a regenerating-condition detection unit 13 that detects a condition in which the regenerative-brake is used; a train-line information holding unit 14 that holds therein information on a section i...