SYSTEMS AND METHODS FOR COMMUNICATION VIA HYDRAULIC FLUID

WIPO Patent Application WO/2019/140070

A1

The present disclosure provides systems and methods for communicating between control systems via hydraulic fluid. In one example embodiment, a computer-implemented method includes operating a first pressure regulating device associated with a first control system to regulate a fluid pressure of hydraulic fluid being supplied through a hydraulic line, the first pressure regulating device being in fluid communication with a hydraulically actuated component via the hydraulic line. The method includes controlling the operation of the first pressure regulating device to generate a fluid-pressure based signal within the hydraulic line, the signal providing an indication of an operational status of at least one of the first control system or the hydraulically actuated component. The method includes detecting pressure changes within the hydraulic line associated with the signal to allow a second control system to monitor the operational status of the first control system and/or the hydraulically actuated component.

WO/2001/074636	ACTUATING UNIT FOR AN ELECTROHYDRAULIC BRAKING SYSTEM
WO/2019/197084	BRAKING SYSTEM FOR A TWO-AXLE VEHICLE AND METHOD FOR OPERATING A BRAKING SYSTEM OF A TWO-AXLE VEHICLE

WOOD MATTHEW SHAW (US)

PCT/US2019/013020

July 18, 2019

January 10, 2019

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UBER TECHNOLOGIES INC (US)

B60T17/22

US20160009267A1	2016-01-14
DE102016201261A1	2016-07-28
DE102011078890A1	2013-01-10
US201815882325A	2018-01-29

KRISHNA, Rohit K. et al. (US)

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