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boostcontrol [2010/07/29 11:33]
twdorris
boostcontrol [2024/03/15 11:16] (current)
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 Instead, you want to start with a good base duty cycle table and then let the ECU fine tune from there. Instead, you want to start with a good base duty cycle table and then let the ECU fine tune from there.
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 ===== Main sections ===== ===== Main sections =====
  
-To keep this page "​readable",​ we're going to split the following sections out.+To keep this page more "​readable",​ we're going to split the following sections out. 
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 +  * [[bcsoverview|Operational overview]] 
 +  * [[bcschoice|Which solenoid to use]] 
 +  * [[bcsinstall|Installation,​ including hose configurations and wiring]] 
 +  * [[bcssetup|Dial-in and setup]]
  
-  * Which solenoid to use 
-  * Installation,​ including hose configurations and wiring 
-  * Dial-in and setup 
  
  
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   * **WGSBoostTarget** - The current value the ECU is using from the Boost Target table.  This is what the ECU considers its current boost target value used to drive error correction (when enabled).   * **WGSBoostTarget** - The current value the ECU is using from the Boost Target table.  This is what the ECU considers its current boost target value used to drive error correction (when enabled).
-  * **WGSGear** - The gear the ECU is using for both the Boost Target Target and Base Duty Cycle tables.  This is just a sanity check so you can see for sure which gear the ECU believes you're in.  Would also+  * **WGSGear** - The gear the ECU is using for both the Boost Target Target and Base Duty Cycle tables.  This is just a sanity check so you can see for sure which gear the ECU believes you're in.
   * **WGSDuty** - The current WGS duty cycle used by the ECU.  This is the final duty cycle, which will include any active error correction (WGSTrim).   * **WGSDuty** - The current WGS duty cycle used by the ECU.  This is the final duty cycle, which will include any active error correction (WGSTrim).
   * **WGSTrim** - The current amount of error correction applied on top of the base duty cycle.   * **WGSTrim** - The current amount of error correction applied on top of the base duty cycle.
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 This provides a relatively smooth analog approximation to a variable value using an on-off solenoid and a digital output from the ECU.  Digital outputs and simple solenoid air valves are much less expensive than analog alternatives and provide reasonable approximations. This provides a relatively smooth analog approximation to a variable value using an on-off solenoid and a digital output from the ECU.  Digital outputs and simple solenoid air valves are much less expensive than analog alternatives and provide reasonable approximations.
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boostcontrol.1280417617.txt.gz · Last modified: 2010/07/29 11:33 by twdorris