{"id":585,"date":"2023-11-30T11:22:27","date_gmt":"2023-11-30T10:22:27","guid":{"rendered":"https:\/\/www.domotic.phdata.fr\/domotic\/?p=585"},"modified":"2024-06-17T18:56:50","modified_gmt":"2024-06-17T16:56:50","slug":"moteur-pas-a-pas","status":"publish","type":"post","link":"https:\/\/www.domotic.phdata.fr\/domotic\/moteur-pas-a-pas\/","title":{"rendered":"Moteur pas \u00e0 pas"},"content":{"rendered":"\t\t
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Moteur 28BYJ-48<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Ce moteur unipolaire poss\u00e8de une plaque de montage int\u00e9gr\u00e9e avec deux trous de fixation. Il n’y a que 32 pas (11,25 degr\u00e9s) par tour et \u00e0 l’int\u00e9rieur se trouve un jeu de r\u00e9ducteurs 1\/16. (En fait sa r\u00e9duction est 1\/16.032 mais pour la plupart des projets\u00a01\/16 est une assez bonne approximation). Cela signifie qu’il y a en r\u00e9alit\u00e9 32×16.032 pas par tour soit 513 pas. L’axe\u00a0est aplati, il est donc facile d’y fixer des objets \u00e0 l’aide d’une vis de serrage. Un premier moteur pas \u00e0 pas parfait pour d\u00e9marrer qui fonctionne bien avec le Motor Shield pour Arduino.<\/p>

L’engrenage a quelques effets secondaires qu’il est important de noter. Tout d’abord, vous pouvez tourner le moteur \u00e0 la main, mais pas aussi facilement qu’un\u00a0moteur\u00a0non r\u00e9duit.\u00a0 Il est possible d’atteindre\u00a0un maximum d’environ 25 tr\/min\u00a0en 5 VCC et\u00a0au maximum\u00a050 tr\/min en le suralimentant avec du 9 VCC .<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Moteur pas \u00e0 pas \u2014 Wikip\u00e9dia (wikipedia.org)<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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CARACT\u00c9RISTIQUES TECHNIQUES<\/h5>
  • 32 pas par tour<\/li>
  • 1\/16,025 de r\u00e9duction\u00a0<\/li>
  • 5V continu<\/li>
  • Poids : 37 g.<\/li>
  • Dimensions : 28mm de diam\u00e8tre, 20mm de hauteur sans l’arbre (9mm de long)<\/li>
  • C\u00e2ble: 23 cm de long<\/li>
  • Couple de maintien @ 12VDC\u00a0
    150 grammes-force*cm, 15 N*mm<\/li>
  • Axe\u00a0: 5mm de diam\u00e8tre avec m\u00e9plat<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Moteur MEMA 17<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    CARACT\u00c9RISTIQUES TECHNIQUES
    Angle de pas : 0,9\u00b0
    <\/span>Couple de maintien : 0,22 Nm
    <\/span>Enroulement bipolaire \u00e0 quatre fils
    <\/span>Tension nominale : 2,8 V
    <\/span>Taille du cadre : 42,3 x 42,3 mm
    <\/span>Type de moteur pas \u00e0 pas : hybride, aimant permanent
    <\/span>Intensit\u00e9 nominale : 1,33 A
    Profondeur : 33 mm
    <\/span>R\u00e9sistance par phase : 2,1 \u03a9
    <\/span>RoHS<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Le moteur pas \u00e0 pas hybride de RS PRO est id\u00e9al pour r\u00e9aliser des mouvements pr\u00e9cis et contr\u00f4l\u00e9s avec des appareils \u00e9lectriques. Offrant une haute pr\u00e9cision et un haut rendement \u00e0 des vitesses plus basses, les moteurs pas \u00e0 pas sont des assemblages brushless qui divisent une rotation compl\u00e8te du moteur en plusieurs \u00e9tapes plus petites et \u00e9gales. Ce type de mod\u00e8le pas \u00e0 pas hybride b\u00e9n\u00e9ficie des technologies \u00e0 aimant permanent et moteur \u00e0 r\u00e9luctance variable et est utilis\u00e9 pour maximiser la puissance dans les petits dispositifs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    Moteur 28BYJ-48 Ce moteur unipolaire poss\u00e8de une plaque de montage int\u00e9gr\u00e9e avec deux trous de fixation. Il n’y a que 32 pas (11,25 degr\u00e9s) par tour et \u00e0 l’int\u00e9rieur se trouve un jeu de r\u00e9ducteurs 1\/16. (En fait sa r\u00e9duction est 1\/16.032 mais pour la plupart des projets\u00a01\/16 est une assez bonne approximation). Cela signifie 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