About 10 results
https://drivepatents.com/patents/938875 · 17 Aug 2016
A brake control device (20) for a vehicle unit (1A) of a train (1) is disclosed. The vehicle unit (1A) is a sub-set of the train (1) and includes a plurality of vehicles (10, 50). The brake control device (20) includes a required brake force calculator (36...
https://drivepatents.com/patents/953557 · 17 Feb 2016
An abnormality detector (6) detects whether an abnormality is occurring in a power converter (4) based on electric current that the power converter (4) outputs and an electric current detector (5) detects. When a value that includes the number of power con...
https://drivepatents.com/patents/958210 · 26 Aug 2015
While keeping the sum of torques for all four driving wheels constant, a torque control part (710) sequentially determines torque control values such that the rotational speed of a first selected driving wheel pair (WH FL , WH RL ), the rotational speed of...
https://drivepatents.com/patents/958928 · 29 Jul 2015
An acquisition part (710) acquires the rotational speeds (É FL , É FR , É RL , É RR ) of a plurality of driving wheels (WH FL , WH FR , WH RL , WH RR ) of a moving vehicle (MV), and normal reaction forces (N FL , N FR , N RL , N RR ) acting on the plur...
https://drivepatents.com/patents/972670 · 9 Jul 2014
The method involves determining a yawing moment around a vehicle vertical axis and/or related to a yaw moment variable, where the yawing moment arises during drive forces or different propelling wheel forces of the vehicle. Two driven wheels of the vehicle...
https://drivepatents.com/patents/1070534 · 25 Jan 2006
The process involves installing a device (30) that acts on control units (8, 10, 12-15) e.g. accelerator pedal, according to given instructions received by an interface equipped with a radio reception unit, in a reversible manner with a location provided f...
https://drivepatents.com/patents/1080982 · 5 Jan 2005
In an automatic train stop system in which a track circuit (3) is divided into track circuit sections (1T; 2T; and 3T), and a digitized train control information telegram (ATS telegram) (8) is transmitted through the track circuit sections on carriers havi...
https://drivepatents.com/patents/1084948 · 11 Aug 2004
The arrangement has at least two electrical machines (E1,E2) coupled together via an intermediate gearbox (20) coupled to a driven shaft (21) and a controller for variable control of the electrical machines depending on a revolution rate demand and/or a to...
https://drivepatents.com/patents/1100675 · 30 Oct 2002
A railway vehicle operation-control system includes at least one central processing unit being connected to a plurality of devices, which are connected in parallel, via information communication means, the plurality of the devices having at least one opera...
https://drivepatents.com/patents/1101030 · 16 Oct 2002
A method for controlling charge preventing an operation of a valve during charging and suppressing the false detection of the upper limit charging voltage due to the memory effect at the charge side in a secondary battery mounted on an automated guided veh...