Optimization Design Based on I-GA and Simulation Test Verification of 5-Stage Hydraulic Mechanical Continuously Variable Transmission Used for Tractor
نویسندگان
چکیده
To improve the characteristics of a tractor power transmission system, make system not only meet geometric principle but also working speed requirements tractor, realize continuous adjustment ratio, and solve interruption caused by change ratio. This paper proposes new type five-stage hydraulic mechanical continuously variable (HMCVT), design method based on I-GA. In this paper, intersection position each section is introduced in optimization process, six wet clutches, one brake two planetary rows are used to achieve flexible design. The results show that HMCVT proposed can effectively match required tractor. After optimization, ratio consistent with target (the average error about 3.27% common 1.81); simulation Simulation X highly theoretical values MAPE 36 experiments 0.72%); maximum 41.62 km/h. scheme provide direct basis for research development composite tractors or other vehicles agricultural machinery.
منابع مشابه
Design of Continuously Variable Transmission (CVT) with Metal Pushing Belt and Variable Pulleys
Nowadays, automakers have invested in new technologies in order to improve the efficiency of their products. Giant automakers have taken an important step toward achieving this objective by designing continuously variable transmission systems (CVT) to continuously adapt the power of the engine with the external load according to the optimum efficiency curve of e...
متن کاملApplication of Multi-objective Optimization for Optimization of Half-toroidal Continuously Variable Transmission
Among different goals defined in vehicle design process, fuel consumption (FC) is one of the most important objectives, which significantly has taken into account lately, both by the customers and vehicle manufacturers. One of the significant parameters which impacts the vehicle FC is the efficiency of vehicle's power train. In this paper, a half-toroidal continuously variable transmission (CVT...
متن کاملModelling and Optimization of Toroidal Continuously Variable Transmission in ECE Driving Cycle
In the present study, the aim is to optimize full and half toroidal continuously variable transmission (CVT) in order to minimize the vehicle fuel consumption (FC) in ECE driving cycle. First, the model of both CVTs’ efficiency is presented. The control strategy of CVTs speed ratio based on minimizing the vehicle FC is introduced, and the algorithm of calculating the vehicle FC is shown. Afterw...
متن کاملsimulation and design of electronic processing circuit for restaurants e-procurement system
the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Agriculture
سال: 2022
ISSN: ['2077-0472']
DOI: https://doi.org/10.3390/agriculture12060807