Questions tagged [wheels]

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How can I calculate the power and torque required for the motor on a wheeled robot/vehicle?

How can I calculate the power and torque required for the motor on a wheeled robot or vehicle if a particular acceleration or movement up an incline is required?
0
votes
1answer
1k views

Car Suspension Force Equations

So I have found this equation: $F_\mathrm{suspension} = Kx + F_\mathrm{damper}V_\mathrm{contact}$ Where: $K$ = spring stiffness $x$ = the contact depth of spring(also known as spring compression) $...
4
votes
3answers
3k views

Reason of Using exactly 5 Wheel Studs per Wheel

So today when I was taking a taxi and looked at the vehicles, I observed that the majority of the light vehicles (i.e. 16-person minibus/ 4-6 person cars) use 5 (or less frequently, 6) wheels studs ...
1
vote
1answer
1k views

Pacejka Formula - natural values

For my racing game I am using a simplified Pacejka Magical Formula: $\mu_{lateral} = \mu_{0} * \mu_{1} * D * \sin(C * \arctan(B * x - E * (B * x - \arctan(B * x))))$ Where: $\mu_{lateral}$ is ...
1
vote
1answer
152 views

Why do baseball pitching machines have wheels stacked instead of side by side?

I was working on a project where I have to launch a ball. The current design has two wheels that are side by side with the ball going between them. I noticed that in almost every commercial ball ...