vehicle-force-analysis-1

vehicle-force-analysis-1 - Vechicle Design Parameters...

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Other Parameters Length of Ramp to be Climbed [m] Vechicle Design Parameters Vehicle Mass ( M ) [kg] Length between front and rear axles ( L ) [m] Length between front axle and center of mass ( L F ) [m] Length between rear axle and center of mass ( L R ) [m] Height of center of mass from ground ( h ) [m] Radius of front wheels ( r F ) Radius of rear wheels ( r R ) Motor and Gearbox Paramters Motor Stall Torque ( Ts ) [Nm] Motor Max. Speed ( n 0 ) [rpm] Motor Max. Speed ( ω 0 ) [rad/s] Motor Constant in radian ( k ω ) [Nm/(rad/s)] Gear Train Ratio ( e ) Gravity Acceleration [m/s 2 ] Coefficient of sliding friction between wheels and ground ( μ ) Frictional losses in transmission system ( ν ) http://www.school-for-champions.com/science/friction_equation.htm
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Notes us (in) 6.3130E-01 Replace with better estimate for project analysys. 1.6510E-01 Replace with better estimate for project analysys. 6.5 X (CM from front) 9.0678E-02 Replace with better estimate for project analysys. 3.57 4.57 7.4422E-02 Auto-calculated, do not edit the grey cells 6.1976E-02 Replace with better estimate for project analysys. 2.44 6.3500E-02 Replace with better estimate for project analysys. 2.5 6.3500E-02 Replace with better estimate for project analysys. 2.5 3.5300E-03 Replace with better estimate for project analysys. 1.2300E+04 Replace with better estimate for project analysys. 1.2881E+03 Auto-calculated, do not edit the grey cells 2.7406E-06 Auto-calculated, do not edit the grey cells ratio 3.7175E-03 Replace with better estimate for project analysys. 1 269 9.8100E+00 7.0000E-01 Replace with better estimate for project analysys. 5.0000E-02 Replace with better estimate for project analysys. 5 Percent 9.1440E-01 Replace with acual value (3 feet = 0.9144 m) <= FRICTION rubber wood .7 ? (static)
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-dist axle dist from front 1 39.37 inches per meter
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S 0.0 0.000000 0.000 14.206 1.548 2.451 1.0 0.017453 0.108 14.206 1.547 2.280 2.0 0.034907 0.216 14.206 1.547 2.107 3.0 0.052360 0.324 14.206 1.545 1.935 4.0 0.069813 0.432 14.206 1.544 1.761 5.0 0.087266 0.540 14.206 1.542 1.587 6.0 0.104720 0.647 14.206 1.539 1.412 7.0 0.122173 0.755 14.206 1.536 1.237 8.0 0.139626 0.862 14.206 1.532 1.062 9.0 0.157080 0.969 14.206 1.528 0.887 10.0 0.174533 1.075 14.206 1.524 0.711 11.0 0.191986 1.182 14.206 1.519 0.534 12.0 0.209440 1.288 14.206 1.514 0.358 13.0 0.226893 1.393 14.206 1.508 0.182 14.0 0.244346 1.498 14.206 1.502 0.005 15.0 0.261799 1.603 14.206 1.495 -0.171 16.0 0.279253 1.707 14.206 1.488 -0.348 17.0 0.296706 1.811 14.206 1.480 -0.524 18.0 0.314159 1.914 14.206 1.472 -0.700 19.0 0.331613 2.016 14.206 1.463 -0.876 20.0 0.349066 2.118 14.206 1.454 -1.052 21.0 0.366519 2.219 14.206 1.445 -1.227 22.0 0.383972 2.320 14.206 1.435 -1.402 23.0 0.401426 2.420 14.206 1.424 -1.577 24.0 0.418879 2.519 14.206 1.414 -1.751 25.0 0.436332 2.617 14.206 1.403 -1.924 26.0 0.453786 2.715 14.206 1.391 -2.097 27.0 0.471239 2.812 14.206 1.379 -2.270 28.0 0.488692 2.907 14.206 1.366 -2.441 29.0 0.506145 3.002 14.206
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This note was uploaded on 03/18/2011 for the course ME 250 taught by Professor Dutta during the Winter '07 term at University of Michigan.

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vehicle-force-analysis-1 - Vechicle Design Parameters...

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