Performance of EMA-CVT
摘要
The EMA-CVT technology is made to efficiently control dynamic torque in automobiles, especially in difficult situations like a 20% road grade. With a motor torque of 490 Nm and an overall gear ratio of 11.7, the system can maintain a dynamic tractive force of 6200 N with a generated electromagnetic force of 200 N. The current supply may be precisely controlled between 6 and 11 amps by the fuzzy logic controller, which maximizes the power from a battery rated at 150 V and 144 Ah. With this modification, the system can produce clamping forces of up to 6.2 kN, guaranteeing sufficient torque delivery to the vehicle’s drive shaft, which was between 1221 and 2870 Nm. The overall goal of the EMA-CVT is to improve vehicle efficiency and performance by using electromagnetic technology and sophisticated control systems to react dynamically to driving situations. A smart controller benefits are provided by EMA-CVT for automotive transmission systems. Its greater performance over conventional gearboxes are demonstrated by its capacity to accelerate quickly from 0 to 60 km/h in under 220 ms. Driver convenience and safety are improved by this rapid response time, which is accomplished without the need for human intervention. A smoother driving experience is also a result of the lack of the mechanical rattling noise that comes with traditional gear changes. Additionally, the intelligent control system maximizes energy efficiency, lowering pollutants and fuel consumption while preserving improved vehicle performance, particularly in traction. All things considered, the EMA-CVT is a promising development in vehicle gearbox technology that combines quiet, speed, and energy saving.