A method and system for simulation of a scenario of operation of a towed vehicle with a rod and an aircraft

By constructing a multibody system dynamics model and mechanical constraints, and combining visual, auditory, and force feedback data, the problem of low dynamic physical interaction fidelity in existing technologies has been solved, achieving high-precision simulation of pole-mounted tractor and aircraft operation scenarios, and improving the emergency response capabilities of drivers.

CN122116723APending Publication Date: 2026-05-29GUANGZHOU SOUTH INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU SOUTH INTELLIGENT TECH CO LTD
Filing Date
2026-02-04
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing technologies cannot realistically reproduce the dynamic physical interaction process between pole-mounted tractors and aircraft under special operating scenarios, resulting in limited simulation effects and making it difficult for drivers to respond quickly and accurately when faced with complex situations in reality.

Method used

Models of the tractor, tow bar, and aircraft, encompassing the dynamics of a multibody system, are constructed. Mechanical constraints between the tractor and tow bar, and between the tow bar and the aircraft, are configured. Combined with real-time operational input signals, visual, auditory, and force feedback data are generated to form a closed-loop interactive training environment.

Benefits of technology

It achieves high-precision reproduction of the physical interaction process under special operating scenarios, enhances the driver's sense of immersion and realism, and significantly improves the simulation training effect of emergency response capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of computer simulation, in particular to a method and system for simulating a working scenario of a tow truck with a tow bar and an aircraft, which comprises a tow truck model, a tow bar model and an aircraft model covering multi-body system dynamics, and accurately configures a first mechanical correlation constraint between the tow truck and the tow bar and a second mechanical correlation constraint between the tow bar and the aircraft according to a target working scenario, thereby reproducing a physical interaction process in a dynamic scene model under a real working environment, and accurately reproducing a force transmission path and a force balance state in a towing working process based on a physical engine. In combination with real-time operation input signals and preset constraint relationships, the model is driven to perform high-fidelity dynamic motion simulation, and visual, auditory and force feedback data are synchronously generated to form a closed-loop interactive training environment, thereby reproducing a special working scenario of a tow truck with a tow bar and an aircraft, and providing a real and effective working scenario simulation for a tow truck driver.
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