How to break the deadlock when the motor is weak?
When the Electric tricycle is fully loaded with goods and climbs the bridge slope, the motor "buzzes" and goes on strike; when the Electric four-wheel vehicle overtakes in the city, the power response is slow; when the Electric Tricycle Controller frequently alarms due to the inefficiency of the motor - traditional motor technology is becoming a shackle on transportation efficiency. The inefficient Electric tricycle motor not only makes the Rear Axle bear extra impact, but also causes energy consumption to soar. Many freight drivers complain: "Pulling 1,000 kilograms of goods up a steep slope, the motor is so hot that it can fry eggs!"
Our electric tricycle advanced motor technology reshapes the power standard with three major innovations! Using a 2800W rare earth permanent magnet synchronous motor, the torque output is 60% higher than that of a traditional motor, and with an intelligent vector controller, it forms a "power golden triangle": when climbing a slope, the controller automatically optimizes the current output, the motor instantly bursts out 90N·m torque, and the rear axle synchronously strengthens the load-bearing capacity. Actual measurements show that when an Electric tricycle equipped with this technology climbs a 20° slope with a load of 800 catties, the power response speed increases by 50%, and the energy consumption decreases by 35%. After the replacement, the average daily delivery mileage of the Guangdong logistics fleet increases by 30 kilometers.
Three major technical features
① Permanent magnet synchronous drive: six-pole magnetic steel rotor + sine wave control, the starting torque is increased by 3 times, and there is no slipping when starting with a heavy load;
② Intelligent collaborative system: The controller and the motor are linked in real-time data, and the power is automatically adjusted according to the road conditions. The power matching accuracy in complex terrain reaches 98%;
③ Rear axle protection design: automatic current limiting when the torque is overloaded, reducing the wear of the rear axle gear by 60%, and extending the life of the transmission system.
Golden rules for maintenance
1. Joint inspection of three components: Use a multimeter to measure the motor wiring voltage (≥48V) every week, and replace the rear axle gear oil every 2,000 kilometers;
2. Heat dissipation management: After continuous heavy loading, stop for 3 minutes and clean the motor heat dissipation holes with compressed air;
3. Load balance: Move the center of gravity of the cargo back 15cm, and the left and right load difference ≤5% to avoid unilateral overloading of the motor.
