KINEMATIC THEORETICAL MODEL FOR ROAD WIDENING DESIGN IN WIND FARMS

Wang Yudong; Wang Junjie; Shen Lu

doi:10.19912/j.0254-0096.tynxb.2023-0085

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Acta Energiae Solaris Sinica ›› 2024, Vol. 45 ›› Issue (5) : 44-50. DOI: 10.19912/j.0254-0096.tynxb.2023-0085

KINEMATIC THEORETICAL MODEL FOR ROAD WIDENING DESIGN IN WIND FARMS

Wang Yudong^1,2, Wang Junjie², Shen Lu^1,2

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Abstract

In order to solve the problem that the value of current wind farm road widening design is too large and sometimes does not meet transportation requirements, it is based on the principles of rigid body kinematics in theoretical mechanics, uses the velocity projection theorem, combines with design speed, circular curve radius, route turning angle, and other factors to construct a theoretical model for wind farm road widening design. Based on this model and combined with commonly used transportation vehicle parameters in wind farms, this paper quantitatively analyzes the influence of circular curve radius, corner value, and vehicle size on the widening value. The widening parameters in current technical standards are compared and analyzed. The results show that the widening design model based on kinematics theory can effectively reduce the road widening value. The research results of this paper aim to provide theoretical basis for the design of wind farm roads and roads with similar special transportation needs.

Key words

wind farms / kinematics / widening（transportation arteries） / velocity projection principle / turning angle value

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Wang Yudong, Wang Junjie, Shen Lu. KINEMATIC THEORETICAL MODEL FOR ROAD WIDENING DESIGN IN WIND FARMS[J]. Acta Energiae Solaris Sinica. 2024, 45(5): 44-50 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0085

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