About 62 results
https://drivepatents.com/patents/1003291 · 18 Apr 2012
An electric drive vehicle includes a vehicle main body 10, a battery 12, a power generating unit 11 that charges to the battery 12, an operating condition setting switch 40 capable of setting an operating condition of the power generating unit 11, an a pow...
https://drivepatents.com/patents/1004342 · 14 Mar 2012
A problem is to provide a motor control apparatus which can smoothly control rotations inexpensively and with a large capacity without increasing the number of parts even if the work to be driven and controlled increases. In a control portion 28, a brush p...
https://drivepatents.com/patents/1004314 · 14 Mar 2012
The motor vehicle (10) has a battery (14) for supplying electric current an electric drive (12), and a different unit is provided for charging the battery, where a control unit (22) is designed for controlling the unit. The control unit is coupled to a nav...
https://drivepatents.com/patents/1004754 · 29 Feb 2012
A train includes rail cars such as a car (1) equipped with a generation device, a car (2) configured to obtain power from a catenary to supply power, a car (3) equipped with a driving device, a car (5) equipped with an auxiliary power supply device configu...
https://drivepatents.com/patents/1007138 · 14 Dec 2011
An electricity storage control device for a hybrid vehicle that includes: an internal combustion engine; a battery that is charged by a power generator driven by the internal combustion engine; and a motor that is driven upon receiving an electric power fr...
https://drivepatents.com/patents/1009169 · 28 Sep 2011
The invention provides a traction system for a trainset, especially equipped with a plurality of power feeding means and having a function for effectively selecting a traction system as destination of supply of power obtained from these means in order to e...
https://drivepatents.com/patents/1009364 · 21 Sep 2011
A driving support device comprises information acquisition units for acquiring information indicating a position of a vehicle, information indicating a registered position that has been previously registered, information indicating a position and a chargin...
https://drivepatents.com/patents/1011591 · 29 Jun 2011
A middle electric motor drive unit for an electric bicycle, including a motor, a controller, a sensor, a gear reducer, a one-way clutch, a chain tightener, and a housing. The middle electric motor drive unit is disposed below a frame of the electric bicycl...
https://drivepatents.com/patents/1012855 · 18 May 2011
A method includes steps of dividing resistance R into a physical and chemical resistances R o and R p , obtaining corrected open-circuit voltages V o corresponding to setting currents I a to I x , acquiring predicted reaching voltages V a to V x correspond...
https://drivepatents.com/patents/1082870 · 27 Oct 2004
The indicator (1) has a display unit (4) which presents on a visual display screen (5), a frame (6) which is graduated in percentage and whose maximum value represents a maximum thrust available for phase of a present flight. Characteristic signs (7, 8) ha...