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oai:www.ideals.illinois.edu:2142/86091 2023-07-11 col_2142_5131 col_2142_14847 com_2142_5130 com_2142_683 com_2142_397

Goering, Carroll E. Book, Ruth Schoedel 2015-09-28T14:53:55Z 2015-09-28T14:53:55Z 10000-01-01 1998 1998 "Inferred flow feedback was a new concept in which the internal pressure measurements from the programmable valve could be used to calculate a flow through any of the cartridge valves, thus eliminating the need for external feedback devices in the hydraulic system: a ""smart"" valve. Hardware limitations in the prototype prevented successful demonstration of this idea. Data acquisition hardware and software incompatibilities caused a loss of response speed in the control system, and flow forces in the cartridge valves caused problems with flow capacity in the hydraulic system and saturation of control inputs to the cartridge valves. Recommendations for further work were provided." Made available in DSpace on 2015-09-28T14:53:55Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 9912198.pdf: 5600000 bytes, checksum: a81ac5e31a69753815b6976bf218d8bc (MD5) Previous issue date: 1998 Embargo set by: Seth Robbins for item 87372 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 135 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1998. http://hdl.handle.net/2142/86091 (MiAaPQ)AAI9912198 eng Engineering, Mechanical Programmable electrohydraulic valve text Agricultural Engineering Agricultural Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.