Patent · US Active

System and method for controlling an electro-pneumatic device

US9206920B2 · kind B2 · utility

1Cited by
23References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 10, 2014
Grant dateDec 8, 2015
Priority date
Expiry dateSep 10, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T13/683
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An electro-pneumatic device includes a sensor portion and a valve portion. The sensor portion, which includes a sensor, receives and transmits electronic control signals of a plurality of frequencies. The sensor portion is powered by a first of the frequencies of the received control signals. The valve portion electrically communicates with the sensor. The valve portion includes a valve that is alternately set to an open state and a closed state based on a second of the plurality of frequencies of the received control signals. The sensor senses a delivery pressure of the valve and transmits electronic data signals representing the delivery pressure at a third of the plurality of frequencies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.