About 22 results
https://drivepatents.com/patents/952633 · 14 Jan 2015
To ensure a necessary minimum braking force while also reducing auxiliary power source capacity, by reducing needless power consumption after a transition has been made to a drive state using an auxiliary power source. Provided is a controller (21) for shi...
https://drivepatents.com/patents/965560 · 31 Dec 2014
A vehicle brake hydraulic pressure control apparatus includes a wheel speed acquiring section, a vehicle body deceleration calculator, and a switch section. The wheel speed acquiring section is configured to acquire a wheel speed from a wheel speed sensor....
https://drivepatents.com/patents/966463 · 10 Dec 2014
The present invention aims to reduce dragging of a brake and to use sufficiently and effectively a regenerative brake force by suppressing an influence of a reaction of an accumulator when a pressure decreasing valve is opened. There is provided a brake de...
https://drivepatents.com/patents/973562 · 18 Jun 2014
The control device (10) has a driving unit (12) that determines desired total braking torque change during deceleration through first data signal allocated in consideration of a setting signal (14). The actual total braking torque change is determined duri...
https://drivepatents.com/patents/982552 · 30 Oct 2013
An object of the invention is to prevent abnormal noise from being generated when the pressure of brake fluid supplied to a brake caliper is reduced. A vehicle brake device includes first and second hydraulic brakes generating a hydraulic brake force and a...
https://drivepatents.com/patents/1001609 · 6 Jun 2012
During regenerative coordinate braking control, a target brake force is defined by eliminating influences of brake system component tolerances to achieve a comfortable brake feel and secure regenerative energy. A brake control system includes a master cyli...
https://drivepatents.com/patents/1004391 · 14 Mar 2012
The lorry has a controller (20) switching an electrical drive e.g. electrical traction motor (14) such as three-phase induction motor, into a generator operation to brake the lorry. An eddy current brake (16) is controlled or regulated by the controller de...
https://drivepatents.com/patents/1004584 · 7 Mar 2012
The device has an adjustable system with an attack point (AP) and two tap dots (A1, A2) such that a distribution ratio of brake force and/or operation stroke of the adjustable system is adjustable by displacing the attack point and/or the tap dots. One of ...
https://drivepatents.com/patents/1005280 · 15 Feb 2012
At a time (t3) when a vehicle speed is decreased below a switching-start vehicle speed and the switching from regenerative braking to fluid pressure braking is performed, even if a slave cylinder is caused to be operated by driving an electric motor at the...
https://drivepatents.com/patents/1005590 · 1 Feb 2012
A driving support device (50) comprises a regenerative electric power specification unit (51a) adapted to specify electric power regenerated by a regenerative brake, a guidance unit (51b) adapted to perform guidance to encourage deceleration of a vehicle a...