The report documents a test in which a digital orifice test panel was used with a 7020 hydraulic power drive to study the open - loop response. The 7020 is a typical Fleet-used gun and launcher drive unit; the digital orifice panel is an absolute - value and sign-flow control device that accepts binary digital commands and is used to control the output of the variable-displacement pump and fixeddisplacement motor of a hydraulic transmission. The test was conducted to establish the capacity and further the study of digital hydraulic controllers. The digital orifice used in the test was a breadboard panel. (Author)
Direct Digital Control of Variable-Speed Hydraulic Transmission
1965
2 pages
Report
Keine Angabe
Englisch
Manly hydraulic variable speed transmission
Engineering Index Backfile | 1908
|Infinitely variable speed hydraulic transmission bicycle
Europäisches Patentamt | 2015
|Infinitely variable speed hydraulic transmission bicycle
Europäisches Patentamt | 2015
|Speed control system with direct gear transmission and belt continuously variable transmission
Europäisches Patentamt | 2016
|