符号 | 名称 | 计算公式 | 量纲 | 结果1 | 结果2 | 结果3 | 结果4 |
m | 杆质量: | kg | 0.65 | ||||
L | 杆长: | m | 1.00 | ||||
ρ | 惯性半径: | =L/(√3) | m | 0.58 | |||
Jz | 转动惯量: | =m*ρ*ρ | kg*m^2 | 0.22 | |||
v | 末端线速度: | m/s | 50.00 | ||||
r | 末端点半径: | m | 1.00 | ||||
ω | 终了角速度: | =v/r | rad/s | 50.00 | |||
a | 转过角度: | ° | 150.00 | 90.00 | 180.00 | 210.00 | |
θ | 转过弧度: | =a*π/180 | rad | 2.63 | 1.58 | 3.15 | 3.68 |
h | 重心下降高度: | m | 0.93 | 0.50 | 1.00 | 0.93 | |
U1 | 初位置势能: | =mgh | J | 5.94 | 3.19 | 6.37 | 5.94 |
U2 | 末位置动能: | =Jz*ω*ω/2 | J | 270.83 | 270.83 | 270.83 | 270.83 |
△U | 多出能量: | =U1-U2 | J | 264.89 | 267.65 | 264.46 | 264.89 |
T | 驱动转矩: | =△U/θ | Nm | 100.91 | 169.94 | 83.96 | 72.08 |
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