‌客車電動氣動外擺雙翼門‌是一種先進的客車門設計，它結合了電動控制和氣動驅動技術，實現(xiàn)了車門的自動開啟和關閉，同時采用了外擺門的結構設計，為乘客提供了更大的上下車空間和便利性。這種設計不僅提高了乘客的舒適度，還優(yōu)化了客車的整體設計和性能。

‌電動控制‌：通過車載電源驅動玻璃升降器電動機，使升降器上下運動，帶動車窗玻璃上下運動，達到車窗自動開閉的目的。在客車門的設計中，電動控制同樣應用于門的開啟和關閉，通過開關操作，使車門玻璃或整體門板能夠自動升降，操作簡便并有利于行車安全，已成為各個主機廠車窗設計時的首選‌。

‌氣動驅動‌：客車外擺式氣動門的驅動機構設計復雜，無論是電、液或氣驅動，其驅動機構和旋轉泵的精度要求高，價格昂貴，修理困難，從而影響了外擺式乘客門在中、低級客車上的推廣應用。盡管如此，氣動驅動提供了平滑且快速的動作響應，適用于需要快速且大力驅動的場合，如客車門的開啟和關閉‌。

‌外擺門設計‌：外擺門的設計能夠在門寬度較小的情況下達到最大的門開度，占用車內空間小。這種設計采用了內擺門機構，置于車體上方風道內，安裝方便；轉臂則采用外擺門的轉臂形式，下轉臂隱藏于踏步下方，避免了內凹式乘客門的缺陷，如風流噪聲、密封問題等‌。



The electric pneumatic swing double wing door for buses is an advanced design that combines electric control and pneumatic drive technology to achieve automatic opening and closing of the doors. At the same time, it adopts the structural design of the swing door, providing passengers with greater space and convenience for getting on and off the bus. This design not only improves passenger comfort, but also optimizes the overall design and performance of the bus.

Electric control: The window regulator motor is driven by the car power supply to move the regulator up and down, driving the window glass to move up and down, achieving the purpose of automatic opening and closing of the window. In the design of bus doors, electric control is also applied to the opening and closing of the doors. Through switch operation, the door glass or integral door panel can automatically rise and fall, which is easy to operate and conducive to driving safety. It has become the first choice for window design in various OEMs.

Pneumatic drive: The design of the driving mechanism for the outward swing pneumatic door of passenger cars is complex. Whether it is electric, hydraulic or pneumatic drive, the precision requirements for the driving mechanism and rotary pump are high, the price is expensive, and the repair is difficult, which affects the promotion and application of outward swing passenger doors on medium and low-end passenger cars. However, pneumatic drive provides smooth and fast action response, suitable for situations that require fast and powerful driving, such as opening and closing passenger doors.

Exterior swing door design: The exterior swing door design can achieve maximum door opening with a small door width, occupying less interior space. This design adopts an internal swing door mechanism, which is placed in the air duct above the vehicle body and easy to install; The rotating arm adopts the form of an external swing door, and the lower rotating arm is hidden under the step, avoiding the defects of concave passenger doors such as wind noise and sealing problems.