The cruise function of the ECU vehicle function of Shangchai Power E series products

The ECU vehicle functions of Shangchai Power E series products mainly include start control, cruise control, PTO (power output) control, idle speed adjustment function, exhaust brake control, low temperature intake air heating control, multi-state switch, remote throttle control. , fault lights and other content.
Shangchai Power E Series Product Line Shangchai Power E Series Product Line

Cruise switch

The cruise switch has 4 buttons and 3 buttons: 4 buttons for "Cruise Reset", "Cruise Cancel", "Cruise Plus" and "Cruise Reduction"; 3 buttons for "Cruise Reset", "Cruise Plus" and "Cruise Reduction". According to the length of the triggering time, the switching action is divided into tapping and long pressing: the tapping time is less than or equal to 0.5 s, and the long pressing time is greater than 0.5s. Two or more switches cannot function at the same time at any time, otherwise an error is reported.

2. Cruise activation conditions

The vehicle speed is greater than 28km/h and less than 100km/h; the diesel engine speed is greater than or equal to 700r/min; the gear position is greater than or equal to 2 gears; click the “Cruise Plus” or “Cruise Reduction” switch. When any of the above conditions is met, the cruise state is entered.

3. Cruise adjustment

After entering the cruise, you can use the "Cruise Plus" or "Cruise Reduction" switch to adjust the speed. Adjust 2km/(h•s) each time on time, and adjust the amount to 1.6km/(h•s) when pressed long.

4. Cruise exit and recovery

When the clutch is depressed during cruise or when the brake is depressed, or when the exhaust brake switch is opened, the cruise is exited. If you want to resume cruise, you need to press the "Cruise Reset" switch.

You can also exit the cruise state by pressing the accelerator pedal during cruise. When the ECU determines that the accelerator pedal torque is greater than the current cruise torque, the cruise exits and the vehicle begins to accelerate. The cruise is automatically restored after the throttle is released.

Cruise is cancelled by pressing the “Cruise Cancel” switch during cruise. If you want to resume cruising, you need to click the "Cruise Plus" or "Cruise Reduction" switch to enter again.

Shangchai Power E Series Engine Shangchai Power E Series Engine

5. Cruise failure

Any of the following conditions may result in cruise failure: wrong cruise switch; brake switch signal error; vehicle speed signal error; diesel engine speed signal error; clutch switch signal error; vehicle acceleration exceeding the limit and exceeding a certain time, or vehicle deceleration exceeding The limit is over a certain period of time.

Reading volume: Source: on the wood market of: Le Feng

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