Open Access
表1
轮壤接触动力学模型参数表
| 符号 | 含义 |
| c0/kPa | 内聚力 |
| ϕ0/(°) | 内摩擦角 |
| k/cm | 剪切变形模量 |
| n | 变形指数 |
| kc/(N·cm-n-1) | 内聚力变形模量 |
| kϕ/(N·cm-n-2) | 摩擦变形模量 |
| s | 滑转率 |
| z/cm | 沉陷 |
| l/cm | 车轮接地弧长 |
| b/cm | 车轮宽度 |
| A/cm2 | 车轮接地面积 |
| ω/(rad·s-1) | 车轮角速度 |
| v/(cm·s-1) | 车轮质心速度 |
| r/cm | 车轮半径 |
| D/cm | 车轮直径 |
| W/N | 地面给车轮的支持力 |
| P/N | 附着力 |
| Rc/N | 压实阻力 |
| Fd/N | 挂钩牵引力 |
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