Based on the characteristics of railway vehicles, the crashworthy subway vehicle was designed. The design concept of crashworthy car-body was proposed and the energy-absorbing process of the head car impact was divided into four steps: the first step is the rubber buffer of the buffer equipment of vehicle coupler; the second is the buffer with collapsible tube; the third is the cut bolt of vehicle coupler; the fourth is the special energy-absorbing structures and the anti-climbers on the underframe of head car.

針對(duì)地鐵車(chē)輛自身特點(diǎn)進(jìn)行耐沖擊地鐵車(chē)輛吸能結(jié)構(gòu)設(shè)計(jì)国产'a片视频，提出了耐沖擊地鐵車(chē)輛設(shè)計(jì)理念人人干黄色网站，將該地鐵頭車(chē)在撞擊過(guò)程中的能量吸收過(guò)程設(shè)計(jì)為4級(jí)：第1級(jí)為車(chē)鉤緩沖裝置緩沖器wwwcom日韩，第2級(jí)為緩沖裝置中的壓潰變形管嗯啊视频在线免费观看，第3級(jí)為車(chē)鉤剪切螺栓女人一级免费视频a，第4級(jí)為位于頭車(chē)前端底架的吸能結(jié)構(gòu)和防爬器等可變形結(jié)構(gòu)自拍黄色小视频。

By compared maximum coupler force and maximum acceleration of car body with common slack coupler at condition of train starting,braking,emergency braking and releasing,we verified that small slack coupler is better than common slack coupler in dynamics performance.This paper also calculated the train dynamics performance parameter with different buffer and braking system,running in different line and using different operating method.

本文利用列車(chē)縱向動(dòng)力學(xué)模擬程序，計(jì)算了齊齊哈爾車(chē)輛公司研制的13號(hào)小間隙防脫車(chē)鉤的縱向動(dòng)力學(xué)性能碰人人摸人人爽，通過(guò)比較各個(gè)車(chē)鉤間隙下列車(chē)最大縱向車(chē)鉤力和列車(chē)最大加速度的數(shù)值国产福利无码在线，得出小間隙車(chē)鉤在列車(chē)啟動(dòng)工況、常用制動(dòng)工況国产另类综合欧美第三十页、緊急制動(dòng)工況下载欧美a片大黄片、緩解工況的縱向動(dòng)力學(xué)性能都較原有車(chē)鉤性能優(yōu)異的結(jié)論。

coupler; car body coupler; coupling gear; draw gear; jink; shackle bar; coupling：車(chē)鉤

車(chē)工工作 lathe work | 車(chē)鉤 coupler; car body coupler; coupling gear; draw gear; jink; shackle bar; coupling | 車(chē)鉤柄 coupler shank

car body coupler：車(chē)鉤

capwise 垂直走向 | car body coupler 車(chē)鉤 | car coupler 車(chē)鉤

capy =capacity car body coupler：車(chē)鉤

capwise 垂直走向 | capy =capacity car body coupler 車(chē)鉤 | car coupler 車(chē)鉤