Shuttle vehicle navigation control method and system

A control method and shuttle car technology, applied in the field of shuttle cars, can solve problems such as unstable operation of the system

Active Publication Date: 2022-07-26
山东西曼克技术有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a shuttle car navigation control method and system to solve the problem of unstable system operation under high acceleration conditions

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  • Shuttle vehicle navigation control method and system
  • Shuttle vehicle navigation control method and system
  • Shuttle vehicle navigation control method and system

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Embodiment Construction

[0069] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0070] In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than ...

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Abstract

The invention belongs to the technical field of shuttle vehicles, and specifically discloses a shuttle vehicle navigation control method and system. The method establishes an objective function and sets constraints based on position information and speed information, and the constraints include hoist constraints and sorting constraints. The function is solved, the task execution plan of multiple four-way shuttles is generated, the optimal solution output is obtained and the shuttle is controlled. By adopting the technical scheme, the objective function is established, the operation time is shortest and the number of four-way shuttles required is the least, the cost is saved, and the problem of unstable system operation under the condition of high acceleration is solved.

Description

technical field [0001] The invention belongs to the technical field of shuttle vehicles, and relates to a navigation control method and system for a shuttle vehicle. Background technique [0002] With the expansion of production scale and the shortage of land resources, dense storage warehouses are more and more widely used in the market. Based on dense shelves, dense storage warehouses have the characteristics of high density and high sealing, and rely on the reciprocation in the dense shelves. The running shuttle car completes the in and out of the warehouse. [0003] At present, the shuttle control technology used in dense storage systems in the domestic market is not perfect, especially in terms of speed control. The length of the dense racking track is relatively short, which makes the acceleration of the shuttle car in the racking aisle directly determine the operating efficiency of the system. However, in the case of traditional uniform acceleration speed control, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
CPCG05D1/0223G05D1/0221G05D1/0276G05D2201/02
Inventor 林立峰郭东进袁绪龙张波袁绪彬
Owner 山东西曼克技术有限公司
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