About 250 results
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https://drivepatents.com/patents/947172 · 13 Jan 2016
According to an embodiment, an energy management system manages energy of a customer, including a connector connected to a vehicle including an on-vehicle battery and capable of sending/receiving power to/from the on-vehicle battery, and a power generation...
https://drivepatents.com/patents/947119 · 13 Jan 2016
A power converter (100) for a vehicle according to an embodiment includes four semiconductor element modules (13a, 13b, 13c, and 13d) that each include silicon carbide (SiC) for a switching element (101) that performs switching operation and a freewheeling...
https://drivepatents.com/patents/956351 · 28 Oct 2015
[PROBLEM] In a train control system, the train control system is provided, which while ensuring safety even when a radio communication disabled section occurs, enables traveling in this section so that the operation of a train is not interrupted. [SOLVING ...
https://drivepatents.com/patents/957063 · 14 Oct 2015
According to an embodiment, a battery pack device includes a plurality of battery modules, a cell detector, and a determiner. Each of the plurality of battery modules stores a plurality of cells. The cell detector detects a cell detection signal representi...
https://drivepatents.com/patents/948720 · 30 Sep 2015
An insolation information generating device has a mesh generator to generate meshes by projecting a solar trajectory on a celestial sphere onto a plurality of mesh positions on a two-dimensional plane, a solar position calculator to calculate a solar posit...
https://drivepatents.com/patents/957844 · 9 Sep 2015
To make an energy storage device which stores power such as regenerative power, and discharges the power to a feeder or a distribution system perform effective charging/discharging. [Solving Means] A power management apparatus of an embodiment creates a sw...
https://drivepatents.com/patents/949036 · 9 Sep 2015
According to one embodiment, an inverter controller includes a current controller (10) which calculates and output PWM modulation ratio instructions of a first phase and a second phase, such that an inverter outputs a predetermined current; a switching tim...
https://drivepatents.com/patents/958617 · 5 Aug 2015
In order to effectively use power such as regenerative power in a station facility, a power management apparatus for managing a power storage device which stores the power and discharges the power to a distribution system is provided, so that the power sto...
https://drivepatents.com/patents/959077 · 22 Jul 2015
According to one embodiment, a charging management system for applying a first charging device which charges an electric vehicle for rental, and a second charging device which charges the electric vehicle in a shorter necessary time than the first charging...
https://drivepatents.com/patents/949861 · 22 Jul 2015
An event management apparatus includes an event queue register which associates each of a plurality of triggers with one of a plurality of task starting pointers, and a task execution controller that executes, when one of the plurality of triggers is gener...