Engine Design Tradeoffs: Difference between revisions

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*This page aims to lay out the various aspects that an [[Internal Combustion Engine]] can be “designed for”, and how those variables interlink (In a similar manner to the [[Design Iron Triangle]] )
*This page aims to lay out the various aspects that an [[Internal Combustion Engine]] can be “designed for”, and how those variables interlink (In a similar manner to the [[Design Iron Triangle]] )
*There will also be discussion on useful means of conveying/comparing this information, with note taken to avoid [[Misleading Graphs]] etc
*There will also be discussion on useful means of conveying/comparing this information, with note taken to avoid [[Misleading Graphs]] etc
=Main Variables=
*Cost
*”Complexity”
*Reliability
*Low End Torque
*Upper RPM Limit / [[Redline]]
*Emissions
*”Control”  / “Knowledge of what is happening in an engine”
**Harder to word, but essentially No sensors, especially in complex engines/combustion modes etc makes troubleshooting/adjusting various “-timings” difficult.  Meanwhile having [[Triply Redundant]] Heavily EMI Shielded Voting based sensor systems is COSTLY and potentially complex


=Internal Links=
=Internal Links=

Latest revision as of 15:57, 22 December 2025

Basics

  • This page aims to lay out the various aspects that an Internal Combustion Engine can be “designed for”, and how those variables interlink (In a similar manner to the Design Iron Triangle )
  • There will also be discussion on useful means of conveying/comparing this information, with note taken to avoid Misleading Graphs etc

Main Variables

  • Cost
  • ”Complexity”
  • Reliability
  • Low End Torque
  • Upper RPM Limit / Redline
  • Emissions
  • ”Control” / “Knowledge of what is happening in an engine”
    • Harder to word, but essentially No sensors, especially in complex engines/combustion modes etc makes troubleshooting/adjusting various “-timings” difficult. Meanwhile having Triply Redundant Heavily EMI Shielded Voting based sensor systems is COSTLY and potentially complex

Internal Links

External Links