About 54 results
https://drivepatents.com/patents/1388725 · 29 Apr 2026
A rail vehicle brake controller (100) receives a brake command (BC), and in response thereto, produces a master control signal (CTRL) that controls an electrically operated brake unit (140) to perform a braking operation. The brake controller (100) contain...
https://drivepatents.com/patents/1387297 · 8 Apr 2026
A braking system (200) for at least one vehicle (V), particularly at least one railway vehicle, is described, the braking system comprising control means arranged to:a) determine a real instantaneous deceleration value of the vehicle during the actuation o...
https://drivepatents.com/patents/1399247 · 7 Jan 2026
The present invention provides a point-type onboard system for controlling a train, including an onboard antenna, a recording module, a logic decoding module, a power amplification module, an interface module, and a communication module, where the communic...
https://drivepatents.com/patents/1391265 · 29 Oct 2025
Die Erfindung beschreibt ein Verfahren zur computerimplementierten Regelung einer elektrodynamischen oder elektropneumatischen Bremsanlage eines Schienenfahrzeugs mit einem Regelkreis. Die Bremsanlage umfasst ein, zumindest einem Rad des Schienenfahrzeugs ...
https://drivepatents.com/patents/1396892 · 6 Aug 2025
Die Erfindung bezieht sich unter anderem auf eine Bremsanordnung (BA) mit zumindest zwei Bremssystemsegmenten (BSS1, BSS2, BSS3) und einer elektrischen Hauptabschaltleitung (HAL). Die Bremssystemsegmente (BSS1, BSS2, BSS3) umfassen jeweils eine segmenteige...
https://drivepatents.com/patents/1395601 · 9 Jul 2025
A method for braking a railway vehicle (2, 2') comprises the following steps: first, detecting an adhesion level of preselected wheels or wheelsets (3) of the railway vehicle (2, 2') or of a train of several railway vehicles (2, 2'), a number of which bein...
https://drivepatents.com/patents/1397712 · 4 Jun 2025
A parking brake system for a rail vehicle (100) contains a brake actuator (120) for receiving a parking-brake command (cmdp) and producing an electric brake-force signal (BF). A brake unit (200) contains first and second pressing members (211, 212) and a r...
https://drivepatents.com/patents/1399713 · 4 Jun 2025
The present invention discloses a railway wagon brake control system and a control method, which belongs to the technical field of train brake control. The system comprises a train pipe and a plurality of disc brakes which are used for braking the wheels o...
https://drivepatents.com/patents/1394653 · 28 Aug 2024
A rail vehicle (100) has a number of wheel axles (131, 132, 133, 134) and a set of brake units (101, 102, 103, 104) applying respective brake forces to the wheel axles. A power signal (Pm) indicates the power needed to accelerate the rail vehicle (100) bet...
https://drivepatents.com/patents/1397765 · 28 Aug 2024
The present invention discloses a relay valve, comprising a valve body, wherein the valve body is provided with a main valve body assembly, a C piston assembly, a Cv piston assembly, a pre-control chamber, a brake cylinder chamber and an auxiliary air cyli...