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Bielle-manivelle : relations entre mouvements 

Pour se faire une idée....

Croquis

Equations

exacte : simplifiée :
Chemin du piston :
Vitesse du piston :
Accélération du piston : .....

 

Calcul                        

Données, état initial

Rayon de manivelle r = [ mm ]
Longueur de bielle l = [ mm ]
Vitesse de rotation n = [ min-1 ]
Angle de calcul Acalc_1 = [ ° ]
Angle de calcul Acalc_2 = [ ° ]

  

Résultats, état final

Rapport de bielle Lambda = 0,1 [ mm ]
Vitesse angulaire w =  314,16 [ rad/s ]
Angle
Position
Vitesse
Accélération
 
Alpha
X
v
a = 
 
[ deg ]
[ mm ]
[ m / min ]
[ m / s2 ]
 
00 0217,131 
50,008 3,613216,08 
100,033 7,191212,942 
150,075 10,7207,761 
200,132 14,106200,609 
250,205 17,378191,586 
300,293 20,484180,816 
350,395 23,398168,445 
400,509 26,093154,639 
450,636 28,547139,577 
500,773 30,741123,454 
550,92 32,659106,468 
601,075 34,28788,826 
651,237 35,61770,733 
701,404 36,64352,391 
751,576 37,36133,994 
801,75 37,77415,728 
851,925 37,885-2,235 
902,1 37,699-19,739 
952,274 37,227-36,643 
1002,445 36,479-52,826 
1052,611 35,468-68,183 
1102,773 34,209-82,633 
1152,928 32,717-96,11 
1203,075 31,01-108,566 
1253,214 29,104-119,971 
1303,344 27,017-130,309 
1353,464 24,768-139,577 
1403,573 22,372-147,783 
1453,671 19,849-154,943 
1503,757 17,215-161,077 
1553,83 14,487-166,21 
1603,891 11,682-170,367 
1653,939 8,814-173,571 
1703,973 5,902-175,844 
1753,993 2,958-177,202 
1804 0-177,653 
1853,993 -2,958-177,202 
1903,973 -5,902-175,844 
1953,939 -8,814-173,571 
2003,891 -11,682-170,367 
2053,83 -14,487-166,21 
2103,757 -17,215-161,077 
2153,671 -19,849-154,943 
2203,573 -22,372-147,783 
2253,464 -24,768-139,577 
2303,344 -27,017-130,309 
2353,214 -29,104-119,971 
2403,075 -31,01-108,566 
2452,928 -32,717-96,11 
2502,773 -34,209-82,633 
2552,611 -35,468-68,183 
2602,445 -36,479-52,826 
2652,274 -37,227-36,643 
2702,1 -37,699-19,739 
2751,925 -37,885-2,235 
2801,75 -37,77415,728 
2851,576 -37,36133,994 
2901,404 -36,64352,391 
2951,237 -35,61770,733 
3001,075 -34,28788,826 
3050,92 -32,659106,468 
3100,773 -30,741123,454 
3150,636 -28,547139,577 
3200,509 -26,093154,639 
3250,395 -23,398168,445 
3300,293 -20,484180,816 
3350,205 -17,378191,586 
3400,132 -14,106200,609 
3450,075 -10,7207,761 
3500,033 -7,191212,942 
3550,008 -3,613216,08 
3600 0217,131 
 
 
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