About 323 results
Showing the first 200 results.
https://drivepatents.com/patents/966455 · 10 Dec 2014
In a vehicle control apparatus, a host controller that collectively controls an engine controller and a converter is provided. In the host controller, an engine-power-generation-command generating unit and a generator-torque-command generating unit are pro...
https://drivepatents.com/patents/966442 · 10 Dec 2014
To provide a circuit breaker controller for an electric train that can perform circuit interruption reliably before proceeding into a dead section, while preventing a train from stopping due to circuit interruption at a time of passing through the dead sec...
https://drivepatents.com/patents/966789 · 3 Dec 2014
There is provided a motor control device for controlling a motor 5 including plural sets of windings 15,16 which is configured so that, when a fault detection means 33 detects a fault, inverters in the normal side other than in the fault side are continued...
https://drivepatents.com/patents/966812 · 3 Dec 2014
It is checked whether or not a primary-side voltage (V1) of a remote shutoff breaker (32) and a secondary-side voltage (V2) thereof become a rated voltage after a commercial power system is recovered from a blackout. Next, when both primary-side voltage (V...
https://drivepatents.com/patents/967078 · 26 Nov 2014
A heat exchanger for a vehicle air-conditioner includes a plurality of fins (1) arranged parallel to one another and a plurality of heat transfer tubes extending parallel to one another through the fins (1). The heat transfer tubes are arranged on the surf...
https://drivepatents.com/patents/967391 · 19 Nov 2014
An object is to obtain a heat pump device that stably heats a compressor regardless of the stop position of a rotor of a motor. The present invention is a heat pump device that includes a compressor 1 including a compression mechanism 7 and a motor 8, a he...
https://drivepatents.com/patents/967744 · 5 Nov 2014
An outdoor unit (10) disposed under a floor of a vehicle and including a compressor (11) and an outdoor heat exchanger (12) serving as a condenser during a cooling operation, an indoor unit (20) disposed at a ceiling portion of the vehicle, including an in...
https://drivepatents.com/patents/968145 · 29 Oct 2014
A printed board 2 arranged within an upper case 1 a and having a hole 5, a partition portion 6 arranged within the upper case 1 a so as to be substantially orthogonal to the printed board 2 and provided with a cut 7, and a temperature sensor 3 arranged wit...
https://drivepatents.com/patents/968533 · 22 Oct 2014
A control section is configured to, when it is detected that a voltage of a B-terminal of a power generator has exceeded a first predetermined voltage value, turn on all switching elements of a negative arm of a bridge circuit connected to one set of armat...
https://drivepatents.com/patents/968484 · 22 Oct 2014
An electric vehicle drive system includes an electric-vehicle power conversion device 11, an HB 2 that blocks an electric current flowing between an overhead wire 50 and the electric-vehicle power conversion device 11, and an EGS 4 that grounds the HB 2. T...