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第 12 章 特种结构汽车 - PowerPoint PPT Presentation

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12.1 除雪汽车

12.2 清扫汽车

12.3 清障车

CQJ-SHZ22清扫车

ST5100TQZ型清障车液压系统

12.3 清障车

ST5060TQZ型清障车液压系统

1. 特种结构专用汽车的定义

2. 除雪汽车的分类与各自特点

3. 清扫汽车的用途与分类

4. 湿式除尘清扫汽车的清扫原理

5. 清障车的定义与分类

6. ST5100TQZ清障车的工作原理及其能完成的作业

12.1 除雪汽车

• 转子直径D

Qc ——除雪量，t/h

Kc ——充填系数，通常Kc =0.3~0.45

vy ——转子叶片圆周速度，m/s

KB ——通常取0.325~0.375

ρ——积雪密度,t/m3

n2 ——转子叶片数

12.1 除雪汽车

• 转子叶片长度Ly
• 理论抛雪距离
• 实际抛雪距离
• 总功率经验公式