Electronic control system of emergency and service braking for a railway vehicle
US11745719B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 11, 2018 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Feb 25, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T13/683
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An electronic control system of emergency and service braking comprises an emergency brake module and a service brake module, each module including an independent and segregated electronic architecture. The service brake module receives a deceleration/service braking demand signal and generates a service braking pressure signal. The emergency brake module connected to the service brake module to receive the service braking pressure signal, receives a signal indicative of an emergency braking demand, generates a respective intermediate braking pressure signal indicating an emergency braking, generates a signal corresponding to the higher value between the service braking pressure signal and the intermediate braking pressure signal indicative of an emergency braking, which is converted to braking pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.