Brand: C.OEFT
OE numbers: 150500236
Product Name: Transmission control unit
Compatible model: 150500303
Product status: Remanufactured
Product weight: 1.8KG
Packaging size: 63X41X36cm
Product packaging: Neutral Packaging
Car Series: Chinese
Car Type: for GWM Haval Jolion (Pan - European Version) 2024 Model
1. Intelligent Clutch Precision Control
Relying on a 32-bit automotive-grade MCU chip and an optimized PID control algorithm, it real-time collects 6 key parameters including engine speed, vehicle speed, and throttle opening, accurately calculates the clutch engagement point, and realizes automatic clutch disengagement and engagement operations. It has developed multi-mode control logic for different working conditions:
Economic Mode: Reduces power loss through a smooth engagement strategy, and cooperates with engine speed adjustment to improve fuel economy by 5%-8%;
Sport Mode: Shortens the response time to less than 0.15 seconds to quickly complete clutch switching, meeting dynamic driving needs such as rapid acceleration;
Heavy-load Mode: Adapts to the full-load scenario of commercial vehicles, supporting a maximum torque of 2200N·m to solve the problem of engine stalling during startup.
2.Full-working-condition Adaptive Adjustment
Equipped with a multi-dimensional sensor matrix and a fuzzy control algorithm, it dynamically adapts to complex driving scenarios:
Startup Phase: Achieves progressive engagement based on speed matching degree, with a vibration suppression level of 0.12m/s² to eliminate jerking;
Gear-shifting Process: Realizes signal synergy with the transmission TCU (Transmission Control Unit) to synchronously adjust the clutch disengagement timing, reducing gear-shifting impact by 40%;
Special Road Conditions: Identifies the slope status through a slope sensor and automatically activates the hill-start assist function to prevent vehicle rolling.
3. Intelligent Diagnosis and Safety Redundancy
Built-in fault self-diagnosis system to real-time monitor the status of core components such as sensors and actuators:
Has the ability to identify 16 fault codes, quickly locate problems such as circuit abnormalities and pressure deviations, with an alarm response time of <100ms;
Adopts a dual-channel ECU (Electronic Control Unit) backup design. When the main unit fails, it automatically switches to the redundant system to ensure the continuity of power transmission. The MTBF (Mean Time Between Failures) exceeds 15,000 hours, reaching the international advanced level.
4. Multi-scenario Compatibility and Adaptation
Adopts a modular hardware design, which can be flexibly matched with:
Power Types: Covers traditional fuel vehicles, 48V mild hybrid vehicles, and plug-in hybrid vehicles, with a new energy adaptation rate of 100%;
Vehicle Levels: Enables rapid integration from Class A passenger cars to heavy-duty commercial trucks, shortening the installation cycle to less than 2 hours;
Communication Protocols: Supports CAN bus connection with the vehicle control system, adapting to the needs of L2-level autonomous driving assistance.
1.Leading Technical Performance in the Industry
Control Precision: The error rate is reduced to less than 3%, which is 75% higher than that of traditional mechanical products, and the gear-shifting smoothness is comparable to that of high-end automatic transmissions;
Energy Efficiency Optimization: Drawing on FAW's patented technology, it dynamically manages clutch pressure by adjusting the oil pump duty cycle, reducing energy consumption by 12%-15%;
High Integration: Adopts an integrated hardware design of the controller and TCU, reducing the system volume by 40% and the weight by 2.3kg compared with the previous generation products.
2. Full Lifecycle Cost Advantages
Procurement Cost: Relying on the domestic supply chain, the cost of the core electronic control module is only 65% of that of imported products, and the unit terminal price is reduced by 600-800 yuan;
Operation and Maintenance Cost: Adopts Valeo's patented progressive friction adjustment technology, reducing the wear rate by 30% and controlling the repair rate within 2%, which is 6.7 percentage points lower than the industry average;
Adaptation Cost: The modular interface design reduces 90% of customized development work, lowering the adaptation cost of vehicle manufacturers by 40%.
3. Strong Adaptability to Policies and Markets
Fully complies with the National VI emission standards and the requirements of the "New Energy Vehicle Industry Development Plan", with a 100% installation pass rate for diesel commercial vehicles;
Adapts to the demand for the increased penetration rate of new energy vehicles. In hybrid vehicles, it can optimize the energy recovery efficiency and increase the pure electric cruising range by 2.3%-3.1%;
Supports the upgrade of wire-controlled clutch technology, reserves L3-level autonomous driving redundant control interfaces, and can be directly upgraded to adapt to intelligent driving systems in the future.
4.Outstanding Reliability and Durability
Environmental Adaptability: Passed the high-low temperature test (-40℃ to 85℃) and salt spray corrosion test, and can adapt to