361:' yes (Tri being three) in Trionic. 'Ion' comes from the fact that it uses ion current, measured by the spark plugs between combustion events which acts as a sensor for knock, misfire and synchronization detection. The ion current stream which was developed within the ion sensing system due to combustion can be deduced by monitoring the secondary current of the ignition coil. Using the value and wave shape of the current, after the actual spark event, the quality of the actual combustion process is determined, thus allowing the engine control unit to optimize the timing of the spark for the best engine performance while keeping emissions low on a much wider range of rpms.
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and the intake air charge temperature sensor to calculate the fuel injection curves, while the
Trionic 7 and 8 systems are mass air flow type. Both systems have substantial differences that prevent utilization of components between the two. Generally speaking, engine tuners prefer the easier to work
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Trionic systems are shortened to indicate their version; for e.g. T5, T7, T8, etc. The engines with T5 had red direct ignition modules which differentiated them visually from the T7 models which had a black ignition module. The ignition module on both T5 and T7 are an integral ignition coil and
698: (archived 25 February 2019), formerly a Community dedicated to giving Trionic power to the people! This site is no longer online. Founded by Andrew J. Weaver and Steven A. Hayes and supported by the global SAAB community.
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Since
Trionic 7, the throttle and thereby the air charge has also been electronically controlled, but the name "Trionic" was not changed accordingly as it was determined that the name had value.
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electronics that plug directly onto the spark plugs without the use of spark plug wires that were typically used in most engines at the time.
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with
Trionic 5 systems over the Trionic 7 and 8 which are more restrictive in what can be manipulated within the software.
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to monitor and control the fuel injection system and turbocharging pressure control.
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The
Trionic 5.2 and 5.5 systems utilized the manifold absolute pressure (MAP)
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turbocharged engines. The engine management system was first utilized on the
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The intellectual rights to the
Trionic 5 and 7 systems were sold in 2009 to
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The SAAB Trionic engine management system was developed for the
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Sources include: Engine management system SAAB Trionic T5.5
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SAAB Models
Utilizing Trionic Engine Management System:
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TWICE, Theft
Warning Integrated Central Electronics
521:98-99 Does not use TCS on four cylinder models,
252:, potentially preventing the article from being
628:ORVR, On board Refueling Vapor Recovery system
8:
518:TCS/ETC Optional /intake heatplate Optional
323:is an engine management system developed by
169:introducing citations to additional sources
558:1998-2000 – T5 (Except Viggen, which is T7)
407:restructuring and transfer of ownership of
64:Learn how and when to remove these messages
678:Engine management system SAAB TRIONIC T5.5
272:reliable, independent, third-party sources
308:Learn how and when to remove this message
290:Learn how and when to remove this message
125:Learn how and when to remove this message
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266:by replacing them with more appropriate
159:Relevant discussion may be found on the
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523:optional on 00-02 four cylinder models
331:(ECU) that controls 3 engine aspects:
249:too closely associated with the subject
86:contains content that is written like
403:that it was designed for, as part of
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27:Series of engine management system
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45:This article has multiple issues.
598:CDM, Combustion Detection Module
247:may rely excessively on sources
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152:relies largely or entirely on a
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53:or discuss these issues on the
382:Saab B204 and B234 "H" engines
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594:Automatic Performance Control
615:Electronic throttle control
18:Combustion detection module
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621:Manifold Absolute Pressure
419:Models and ECU information
658:VSS, Vehicle Speed Sensor
625:MIU, Main Instrument Unit
651:Throttle position sensor
639:Saab Information Display
545:("NG900") 1994-1998 – T5
661:WOT, Wide Open Throttle
645:Traction control system
609:Exhaust gas temperature
723:Engine control systems
633:Pulse-width modulation
579:2003 to 2011 4cyl – T8
376:and 'New Generation'
107:neutral point of view
327:. It consists of an
165:improve this article
603:Engine control unit
572:1998-2010 4Cyl – T7
329:engine control unit
99:promotional content
101:and inappropriate
702:trionictuning.com
565:2000 to 2002 – T7
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515:TCS/ETC Optional
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718:Saab Trionic
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434:Trionic T5.5
429:Trionic T5.2
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262:Please help
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97:by removing
93:Please help
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47:Please help
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712:Categories
666:References
438:Trionic 7
345:Acts as a
264:improve it
254:verifiable
191:newspapers
95:improve it
50:improve it
483:MC 68377
480:MC YQQCU
477:MC 68332
468:Processor
442:Trionic 8
268:citations
180:"Trionic"
161:talk page
56:talk page
584:Glossary
511:Features
505:2048 kB
489:User ROM
473:MC 68332
449:Released
694:at the
502:512 kB
499:256 kB
368:History
321:Trionic
258:neutral
205:scholar
413:Spyker
405:Saab's
389:sensor
207:
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193:
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649:TPS,
643:TCS,
637:SID,
631:PWM,
619:MAP,
613:ETC,
607:EGT,
601:ECU,
592:APC,
462:2003
459:1998
456:1994
453:1993
212:JSTOR
198:books
549:9000
493:128
397:BAIC
374:9000
359:tri-
353:The
256:and
184:news
577:9-3
570:9-5
563:9-3
556:9-3
543:900
527:??
411:to
378:900
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167:by
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
