The engine management system for gas engines from 1 to 8 cylinders

Engine Control Unit: trijekt gas

trijekt gas is a complete engine management system and combines all the necessary functions to control a gas engine in just one control unit. This is why trijekt gas is particularly well suited for use in combined heat and power plants (CHP) and other stationary and mobile applications.

 

 

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Technical Data
Functions
Downloads
Inputs
  • speed measurement via induction- or hall- sensor
  • TDC measurement via induction- or hall-sensor
  • lambda sensor
  • set point load sensor (redundant)
  • set point speed sensor
  • throttle potentiometer (redundant)
  • int. air pressure sensor (ambient air pressure)
  • ext. air pressure sensor (intake manifold pressure/boost)
  • engine temperature sensor
  • air temperature sensor
  • oil pressure sensor
  • 2x LSU4.9 wideband lambda sensor (1x standard, 1x optional)
  • 5x special functional inputs for CHP
  • 8x digital function inputs
  • up to 6x additional temperature sensors
  • 2x exhaust gas temperature sensors
  • 2x knock sensors (optional)
Interfaces
  • serial interface RS232
  • CAN-bus
Size (LxWxH)
  • about 180 x 110 x 40mm
Case
  • high quality waterproof aluminium casing
  • two-part connector with 121 terminals
Temperature range
  • -40°C to 80°C (depending on the average total current)
Outputs
  • 8x ignition outputs (for external ignition power stage)
  • 4x integrated ignition power stage (optional)
  • throttle (DC-motor oder stepper motor)
  • gas mixer (stepper motor)
  • gas valve
  • boost pressure control valve
  • tachometer
  • 18x programmable outputs
  • outputs of unused functions are free programmable
Datalogger
  • 4MB internal memory for data logging
Power Supply
  • 12 Volt nominal voltage / 24 Volt (optional)

Software & Functions

  • a variety of connection of series components
  • semi and fully sequential, map controlled ignition
  • gas mixer control
  • speed control (fixed or variable)
  • various types of load control (switchable modes)
  • power control
  • 4x programmable special functions
  • set points via CAN-bus
  • various speed measurement possibilities
  • configurable password protection up to four levels
  • extensive logical functions for switching outputs and error memory
  • lambda control (fixed or variable set point)
  • self adaptive
  • boost pressure control
  • definined start and stop procedure
  • SAE J1939 interface
  • misfire detection
  • ignition energy optimization
  • knock control (optional)

General Information:

Documentation
trijekt gas – Technical Data Sheet