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AP_EFI : Update Calculation

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calcualtion -> calculation
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VMsunghwan 2022-01-16 15:24:25 +09:00 committed by Randy Mackay
parent db9c1bbfaf
commit 599650554c
1 changed files with 1 additions and 1 deletions
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2
libraries/AP_EFI/AP_EFI_Serial_MS.cpp
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@ -162,7 +162,7 @@ bool AP_EFI_Serial_MS::read_incoming_realtime_data()
float duty_cycle = (internal_state.cylinder_status[0].injection_time_ms * internal_state.engine_speed_rpm)/600.0f; float duty_cycle = (internal_state.cylinder_status[0].injection_time_ms * internal_state.engine_speed_rpm)/600.0f;
uint32_t current_time = AP_HAL::millis(); uint32_t current_time = AP_HAL::millis();
// Super Simplified integration method - Error Analysis TBD // Super Simplified integration method - Error Analysis TBD
// This calcualtion gives erroneous results when the engine isn't running // This calculation gives erroneous results when the engine isn't running
if (internal_state.engine_speed_rpm > RPM_THRESHOLD) { if (internal_state.engine_speed_rpm > RPM_THRESHOLD) {
internal_state.fuel_consumption_rate_cm3pm = duty_cycle*get_coef1() - get_coef2(); internal_state.fuel_consumption_rate_cm3pm = duty_cycle*get_coef1() - get_coef2();
internal_state.estimated_consumed_fuel_volume_cm3 += internal_state.fuel_consumption_rate_cm3pm * (current_time - internal_state.last_updated_ms)/60000.0f; internal_state.estimated_consumed_fuel_volume_cm3 += internal_state.fuel_consumption_rate_cm3pm * (current_time - internal_state.last_updated_ms)/60000.0f;