Measuring Method of Slip Ratio for Tractor Driving Wheels Based on Machine Vision

Zhu, Shaohua; Wang, Lin; Zhu, Zhen; Mao, Enrong; Chen, Yiming; Liu, Yuxi; Du, Xianxu

doi:10.3390/agriculture12020292

Cited by 6 publications

(5 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…rough the introduction of optimized machine vision analysis theory and combined with relevant data analysis method, the slippage process of tractor was analyzed [7]. Relevant studies show that the model can predict and analyze the sliding process, and the analysis results can well reflect the actual situation of the tractor.…”

Section: Introductionmentioning

confidence: 99%

Design and Application of Art Education Communication Platform Based on Machine Vision

Chen

Tang

et al. 2022

Security and Communication Networks

View full text Add to dashboard Cite

There are some problems in the design and application of the art education exchange platform. In order to further analyze the relevant content of the art education exchange, based on machine vision theory, model calibration, and coordinate change are adopted to modify the original model, so as to obtain the optimized model. This model can be used to analyze the design and application of art education platform. Relevant studies show that, according to the coordinate parameter curve, the parameter α plays a promoting role on the coordinate value, while the parameter β plays a promoting role on the coordinate value first and then plays an inhibiting role. The parameter γ also promotes and inhibits coordinate values. The curve corresponding to parameter M1 shows a gradual decline, and the curve of parameter M2 has little influence on coordinate data. The curve corresponding to parameter M3 also shows a linear trend of change. Through analysis, it can be seen that M3 has the greatest influence on coordinate data. By using machine vision model to design and analyze the communication platform of art education, the changing trend of different indicators can be obtained. It can be seen from the analysis that both language and vocal music have obvious stability in the calculation process, which is an inherent attribute of communication platform. Finally, the accuracy of the optimization model is verified by analyzing and predicting the data. This research can provide theoretical support for the application of machine vision model in other fields.

show abstract

Section: Introductionmentioning

confidence: 99%

Design and Application of Art Education Communication Platform Based on Machine Vision

Chen

Tang

et al. 2022

Security and Communication Networks

View full text Add to dashboard Cite

show abstract

“…The sinkage is the vertical distance between a soil’s un-deformed surface and the point located directly beneath the wheel center. Meanwhile, the slip ratio is defined by the ratio of the difference between the wheel circumferential velocity and the wheel moving speed to the wheel circumferential velocity 2 .…”

Section: Introductionmentioning

confidence: 99%

Design of a special rigid wheel for traversing loose soil

El-Sheikh

2023

Sci Rep

View full text Add to dashboard Cite

Wheels play an important role in mobile robotics, wheelchairs and vehicles and represent an ideal solution for traversing rigid ground due to higher efficiency. Through traversing loose soil, the rigid wheels lose traction because of sinking and higher slip ratios. Therefore, the study suggests a new rigid wheel with a distinguished perimeter to increase mobility demands to overcome the previous inevitable concerns and clarifies its full detailed design. The lateral undulation locomotion of snakes inspired the author to introduce a new simple and affordable wheel design. The optimum values of the limbless creature movement on the sand are reflected in the geometrical parameters of the wheel, amplitude to wavelength ratio. In addition, the experimental work assessed the traveling performance of the fabricated wheel on the rigid ground and the sandy soil. The attained net traction and slip ratios approach the values of more complicated, expensive and heavier wheels that were used in farming and planetary exploration. Consequently, the wheel enables the wheeled locomotive to do missions on sandy soil with no trouble.

show abstract

“…With the increase in tractive force, the slip rate will also increase. Excessive slip rate on the one hand will affect the tractor's tractive force, wasting engine power; on the other hand, excessive wheel slip will damage the soil structure and cause increased tires wear, reducing efficiency [5,6]. Related research shows that the wheel tractor will have high traction efficiency if the slip rate is controlled between 10% and 15% [7], so the slip rate of the tractor drive wheel needs to be controlled to improve the tractor's traction efficiency.…”

Section: Introductionmentioning

confidence: 99%

Control Strategy of Torque Distribution for Hybrid Four-Wheel Drive Tractor

Yan

Zhang

et al. 2023

WEVJ

View full text Add to dashboard Cite

Based on the analysis of the operating conditions of the tractor, a Hybrid four-wheel drive tractor is proposed, and formulate the torque distribution control strategy based on fuzzy control, to control the driving wheel slip rate of the Hybrid four-wheel drive tractor in the high traction efficiency operating range of the tractor. The vehicle model of the Hybrid four-wheel drive tractor is established in AVL-CRUISE software, and the torque distribution control strategy based on fuzzy control is established in MATLAB/Simulink software. The AVL-CRUISE and MATLAB/Simulink co-simulation was carried out based on the plowing condition of the tractor. The simulation results show that the torque distribution control strategy based on fuzzy control can control the driving wheel slip rate of the Hybrid four-wheel drive tractor in the high traction efficiency operating range, the power performance of the Hybrid four-wheel drive tractor is improved, while the engine runs smoothly and is always in the high-efficiency range of engine operation, and the economy is better.

show abstract

Measuring Method of Slip Ratio for Tractor Driving Wheels Based on Machine Vision

Cited by 6 publications

References 21 publications

Design and Application of Art Education Communication Platform Based on Machine Vision

Design and Application of Art Education Communication Platform Based on Machine Vision

Design of a special rigid wheel for traversing loose soil

Control Strategy of Torque Distribution for Hybrid Four-Wheel Drive Tractor

Contact Info

Product

Resources

About