Unstable load? Dual-row control precisely escorts
In high-load scenarios such as freight and sanitation for electric tricycles, large load fluctuations, easy slipping when climbing, and motor overheating and burning are industry pain points. Your trouble is that ordinary electric vehicle controllers have sudden changes in current during heavy-load start and stop, causing "car rushing" or power outages, and frequent maintenance increases operating costs. The dual-row Electric vehicle controller breaks the game with a dual-core collaborative architecture - the main control chip manages the motor phase (such as the 32-bit ARM processor of LPC2132), the sub-core monitors the battery status in real time, and the dual-channel collaboration realizes adaptive load adjustment. The actual climbing torque is increased by 15%, eliminating the start-stop setback by 17.
Core value:
The art of balancing load and energy efficiency
Heavy-load scenario: When the freight tricycle (Electric tricycle motor) carries 1.5 tons of cargo, the constant current control technology reduces the difference between the stall current and the running current to ±5%, avoiding power outages caused by instantaneous voltage drop of the battery410;
Complex road conditions: Built-in automotive-grade EABS anti-lock braking system, the braking distance on ice and snow roads is shortened by 30%, the reverse charging efficiency is 18%, and the battery life is extended4;
Compatibility requirements: Automatically identify 60°/120° motor phases, compatible with 90% of Electric tricycle motors on the market, and the replacement cost is reduced by 50%48.
Product Features
Dual-core control: the main core handles motor drive (supports 20500rpm high-speed motor), the auxiliary core manages battery protection, and the overcurrent response is <10ms16;
EABS+ reverse charging: brake energy recovery efficiency>18%, extending the endurance by 8-10km, and the life of lead-acid batteries by 20%48;
Full temperature range operation: -40℃~125℃ wide temperature design, stable output in Mohe's severe cold or Turpan's hot summer69.
Tips
Pitch matching: The recommended phase angle tolerance of heavy-duty motors is ≤0.5° to avoid torque loss1;
Heat dissipation maintenance: The aluminum box heat sink of the controller is cleaned monthly, and the working temperature in high temperature environment can be reduced by 15℃10.
Application scenario demonstration:
1.Express delivery fleet: tricycles with a daily travel of 200km, the controller failure rate has been reduced from an average of 3 times per month to 0.5 times;
2.Sanitation operations: ramp garbage collection trucks, the start-stop smoothness has been improved by 90%, and the annual battery replacement cost has been saved by ￥1200/unit48.
Dual-displacement control reshapes the industry standard of electric tricycles with zero compromise on load and double gain in energy efficiency - making heavy-load transportation as stable as a rock and releasing the ultimate value of every kilowatt-hour of electricity.
