Braking system integrating automatic driving and manual driving double braking for sightseeing vehicle

By designing a dual braking system for sightseeing vehicles that combines automatic driving and manual driving, and adopting a parallel structure and check valve design, the problem of low intelligence level of existing sightseeing vehicle braking systems is solved, the switching of dual braking modes and system simplification are realized, and the safety and intelligence of sightseeing vehicles are improved.

CN223479022UActive Publication Date: 2025-10-28ANHUI HEPAI SPECIAL VEHICLE MFG CO LTD
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Patent Information

Application Number
CN202423153075.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-10-28
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing sightseeing car braking system only has manual driving braking, with low intelligence and complex structure, resulting in high production costs.

Method used

A braking system that combines automatic driving and manual driving is designed. It adopts a parallel structure, including a manual driving control module and an automatic driving control module, which are arranged in parallel and connected to a three-way valve and a wheel control sub-pump respectively. It is equipped with a check valve to prevent oil backflow in the circuit. The dual braking mode is realized by combining a hydraulic brake pump and a wire-controlled master cylinder.

Benefits of technology

A dual braking system with a simple structure, easy operation and high intelligence has been realized. It can switch between automatic driving and manual driving modes, improving the safety performance and intelligence level of the sightseeing car.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a sightseeing vehicle braking system integrating automatic driving and manual driving double braking, which comprises a manual driving control module, an automatic driving control module, a manual driving control module, a first three-way valve, a second three-way valve, a second three-way valve, a third three-way valve, a third three-way valve, a fourth three-way valve and a fourth three-way valve, a third connector of the first three-way valve is connected with a first connector of the second three-way valve, a second connector of the second three-way valve is connected with the front right wheel control wheel cylinder, and a third connector of the second three-way valve is connected with the rear left wheel control wheel cylinder. A third connector of the third three-way valve is connected with a first connector of a fourth three-way valve, a second connector of the fourth three-way valve is connected with a rear right wheel control wheel cylinder, and a third connector of the fourth three-way valve is connected with a front left wheel control wheel cylinder. The brake system is reasonable in design, simple in structure, convenient to operate and high in intelligent degree due to the adoption of a double-brake system.
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