IT1257559B - Sistema elettronico di controllo di un turbocompressore a geometria variabile. - Google Patents

Sistema elettronico di controllo di un turbocompressore a geometria variabile.

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Publication number
IT1257559B
IT1257559B ITTO920963A ITTO920963A IT1257559B IT 1257559 B IT1257559 B IT 1257559B IT TO920963 A ITTO920963 A IT TO920963A IT TO920963 A ITTO920963 A IT TO920963A IT 1257559 B IT1257559 B IT 1257559B
Authority
IT
Italy
Prior art keywords
variable geometry
control system
electronic control
geometry turbocharger
pilot signal
Prior art date
Application number
ITTO920963A
Other languages
English (en)
Original Assignee
Iveco Fiat
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iveco Fiat filed Critical Iveco Fiat
Priority to ITTO920963A priority Critical patent/IT1257559B/it
Publication of ITTO920963A0 publication Critical patent/ITTO920963A0/it
Publication of ITTO920963A1 publication Critical patent/ITTO920963A1/it
Application granted granted Critical
Publication of IT1257559B publication Critical patent/IT1257559B/it

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Abstract

Sistema elettronico (1) comprendente un primo dispositivo di calcolo in anello chiuso (24) il quale genera in uscita un primo segnale di pilotaggio (SBP) per un turbocompressore a geometria variabile (VGT) in risposta a segnali di ingresso (N, FR) e ad un segnale di reazione (BP). Il sistema (1) comprende inoltre un secondo dispositivo (25) di calcolo in anello aperto il quale genera in uscita un secondo segnale di pilotaggio (Smin) che viene fornito al turbocompressore quando il primo segnale di pilotaggio (SBP) scende al di sotto di un valore di soglia memorizzato (Slim). [Figura 2]
ITTO920963A 1992-11-27 1992-11-27 Sistema elettronico di controllo di un turbocompressore a geometria variabile. IT1257559B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO920963A IT1257559B (it) 1992-11-27 1992-11-27 Sistema elettronico di controllo di un turbocompressore a geometria variabile.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920963A IT1257559B (it) 1992-11-27 1992-11-27 Sistema elettronico di controllo di un turbocompressore a geometria variabile.

Publications (3)

Publication Number Publication Date
ITTO920963A0 ITTO920963A0 (it) 1992-11-27
ITTO920963A1 ITTO920963A1 (it) 1994-05-27
IT1257559B true IT1257559B (it) 1996-01-30

Family

ID=11410887

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920963A IT1257559B (it) 1992-11-27 1992-11-27 Sistema elettronico di controllo di un turbocompressore a geometria variabile.

Country Status (1)

Country Link
IT (1) IT1257559B (it)

Also Published As

Publication number Publication date
ITTO920963A0 (it) 1992-11-27
ITTO920963A1 (it) 1994-05-27

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Effective date: 19971127