Maximum Test Engine Speed

{
  "id": "MLC-T-ENV-016777",
  "term": "Maximum Test Engine Speed",
  "field": "Environment",
  "definition": "1. Engine speed defined by § 94.107 to be the maximum engine speed to use during testing.\n\n2. Meaning given in 40 CFR 1065.1001. [40 CFR 1039.801 (CFR 2013)][40 CFR 1042.901 (CFR 2013)]\n\n3. For transient testing of constant-speed engines, maximum test speed means the highest speed at which the engine produces zero torque.\n\n4. For all testing with two-stroke engines and for testing four-stroke engines on an engine dynamometer, maximum test speed has the meaning given in 40 CFR 1065.1001 and § 1045.501\n\n5. For testing a four-stroke engine that remains installed in a vessel, maximum test speed means the engine speed during sustained operation with maximum operator demand.\n\n6. Meaning given in § 1065.610.\n\n7. For variable-speed engines, maximum test speed has the meaning given in 40 CFR 1065.1001.\n\n8. For steady-state testing of constant-speed engines, maximum test speed means the speed at which the engine produces peak torque.",
  "references": [
    "40 CFR 94.2 (CFR 2013)",
    "40 CFR 1051.801 (CFR 2013)",
    "40 CFR 1048.801 (CFR 2013)",
    "40 CFR 1045.801 (CFR 2013)",
    "40 CFR 1065.1001 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/maximum-test-engine-speed/"
}