Results 11 to 20 of about 326,163 (342)
Agriculture (Switzerland), 2022 Tractors are usually applied in field operations, road transport, and other operations. Modern agriculture has higher design requirements for tractor powertrains due to the complicated working environments and various operations.
Zhen Zhu, Yingfeng Cai, Longhui Lai
exaly +2 more sources
Slip and tractive efficiency of an electric tractor with a 4WID E-axle system [PDF]
Scientific ReportsThis study aims to verify the performance of an electric tractor equipped with a four-wheel independent driving (4WID) electric axle (E-axle) system through simulation analysis using a MATLAB/Simulink model.
SeungYun Baek +3 more
doaj +2 more sources
Learning in Centralized Nonlinear Model Predictive Control: Application to an Autonomous Tractor-Trailer System [PDF]
IEEE Transactions on Control Systems Technology, 2021 One of the most critical tasks in tractor operation is the accurate steering during field operations, e.g., accurate trajectory following during mechanical weeding or spraying, to avoid damaging the crop or planting when there is no crop yet. To automate
E. Kayacan +3 more
semanticscholar +1 more source
DESIGN AND TESTING OF A SMALL ORCHARD TRACTOR DRIVEN BY A POWER BATTERY
Engenharia Agrícola, 2023 An electric orchard tractor with a power battery and transmission driven by dual motors was developed. The output shafts of the walking and power take-off (PTO) motors are connected by a wet clutch, which controls whether the two motors are coupled or ...
Jiangyi Han, W. Fan
semanticscholar +1 more source
Control of hydrocarbon emissions when changing the technical condition of the exhaust system of modern cars [PDF]
FME Transactions, 2021 The most applicable ICE monitoring method is selective control followed by individual corrections for the current technical condition. The combination of a gas analyzer installed individually in each collector, a motor tester, and a loader which provides
Shepelev V. +2 more
doaj +1 more source
Agriculture, 2023 This paper discusses the robust trajectory tracking control of an autonomous tractor-trailer in agricultural applications. Firstly, considering the model parameter uncertainties and various disturbances, the kinematic and dynamic models of the autonomous
En Lu +3 more
semanticscholar +1 more source
Trends and Future Perspective of Electrification in Agricultural Tractor-Implement Applications
Energies, 2023 The worldwide growing demand for food is pushing the agricultural field towards new innovative solutions to increase the efficiency and productivity of cultivations.
Francesco Mocera +3 more
semanticscholar +1 more source
Research on Path Tracking of Articulated Steering Tractor Based on Modified Model Predictive Control
Agriculture, 2023 With the development of agricultural mechanization and information technology, automatic navigation tractors are becoming a more common piece of farm equipment. The accuracy of automatic navigation tractor path tracking has become critical for maximizing
Baocheng Zhou +4 more
semanticscholar +1 more source
Comparative Study of Electric Tractor and Diesel Tractor [PDF]
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The increase in population day-by-day causes a direct and indirect effect on country’s pollution and resources. These have adverse effects on the environment and contributes directly to climate change. A transition from an internal combustion engine to an electric vehicle is vital, since with a lot of motor and battery ...
R Dhond +3 more
openaire +1 more source
Machines, 2023 In the process of trajectory tracking using the linear quadratic regulator (LQR) for driverless wheeled tractors, a weighting matrix optimization method based on an improved quantum genetic algorithm (IQGA) is proposed to solve the problem of weight ...
Xinwei Fan +4 more
semanticscholar +1 more source