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    : Speed control êáé bec  ( 2977 )
    ilias
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    : 4.887
    « : , 14 2007, 18:47:44 »
    Ðïéá åéíáé ç ëåéôïõñãåéá ôïõ bec óôï speed control êáé ôé ãéíåôáé ïôáí åíá speed control äåí å÷åé??
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    mrkaza
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    : 1.116
    « #1 : , 14 2007, 18:51:24 »
    ×ùñßò íá åßìáé óßãïõñïò äßíåé 5 V ôÜóç ãéá ôá servo áðï ôçí lipo .

    Áí äåí å÷åé ìðïñåßò íá êáíåßò 2 ðñÜãìáôá 1ï áãïñÜæåéò åíá bec 2ï áãïñÜæåéò ìéá ìðáôáñßá ãéá ôá servo Üðïøç ìïõ áí óå ðáßñíåé áðï âÜñïò êáëëßôåñá ôï äåýôåñï
    ggeorge42
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    : 462
    « #2 : , 14 2007, 18:57:37 »
    ¸íá ðáñÜäåéãìá link ìå ðëçñïöïñßåò:
    http://www.gws.com.tw/english/service/faq/speed%20controllers.htm
    ilias
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    : 4.887
    « #3 : , 14 2007, 23:15:31 »
    Èåùñçôéêá áí å÷ïõìå ìéá lipo 3 óôïé÷åéùí ïôáí èá ðåóïõí ôá âïëô êáôù áðï ôá 9 ôïôå ôï speed control èá êáíåé cut off áñá ðáíôá èá õðáñ÷åé ñåõìá ãéá ôïí äåêôç Þ ôá óåñâï áöïõ ÷ñåéáæïíôáé 5 âïëô.
    áñá ðïéï ôï íïçìá íá å÷ïõìå bec êáé íá ôï ðëçñùíïõìå worry worry
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    panelpni
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    : 317

    Ãíþìç å÷ïõí üëïé, ãíþóç Ý÷ïõí ëßãïé.
    « #4 : , 15 2007, 09:17:13 »
    Ilias ðïëý óùóôÜ ôï Ýèåóåò. Áí üìùò ðÜñåé ï äåêôÞò 9,10, ç êáé ëéãüôåñá volts ÷ùñßò íá õðÜñ÷åé ôï óýóôçìá (BEC) ðïõ èá ôá õðïâßâáóç óå ôÜóç áñìüæïõóá ãéá ôïí äåêôÞ (5-6 v) ï äåêôÞò êáôáóôñÝöåôå. Ôï BEC ëïéðüí åßíáé ï óôáèåñïðïéçôÞò ôÜóçò ãéá ôï äåêôÞ êáé ôá óÝñâï êáé áí ôï SC äåí Ý÷åé ôüôå äåêôÞò êáé óÝñâïò äåí ëåéôïõñãïýí
    « : , 15 2007, 09:23:25 panelpni »
    ÃéÜííçò ÊùíóôáíôáêÜôïò
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    AKA "jkon" Þ "èåßïò ÃéÜííçò"


    WWW
    « #5 : , 15 2007, 11:42:47 »
    Ç ðôþóç ôÜóçò áðü ôçí ìðáôáñßá êßíçóçò ðïõ åßíáé ðÜíù áðü 6 Volts ãßíåôáé ìå êýêëùìá ðïõ ìåôáôñÝðåé ôçí "÷áìÝíç" ôÜóç, äéÜâáæå ôç ÷áìÝíç åíÝñãåéá, óå èåñìüôçôá.

    Åíá ôÝôïéï êýêëùìá Ý÷åé ðåñéïñéóìïýò, ðñþôá áð' üëá áðü ðüóï ìåãÜëç ôÜóç ìðïñåß íá îåêéíÞóåé íá êáôåâÜæåé. Ãé' áõôü óõíÞèùò óôáìáôÜåé óôá 10 óôïé÷åßá NiCd Þ 12-14 V óôçí ðñÜîç.

    Ãé' áõôü ôïí ëüãï âëÝðïõìå íá Ý÷åé êáé øýêôñá.

    Ï äåýôåñïò ðåñéïñéóìüò åßíáé ðüóç éó÷ý ìðïñåß íá áöÞóåé ãéá ôï äÝêôç êáé ôá óÝñâï, äçëáäÞ äåí ìðïñåß íá åîõðçñåôÞóåé ðåñéóóüôåñá áðü ð.÷. äýï ãñÞãïñá ìéêñÜ óÝñâï, Þ ôñßá ìåãÜëá ðïõ äåí Ý÷ïõí ìåãÜëç êáôáíÜëùóç ê.ï.ê.

    Ï Schulze, Ý÷åé åéäéêü ðßíáêá ðïéÜ êáé ðüóá óÝñâï ìðïñïýí íá ëåéôïõñãÞóïõí ìÝóù ôïõ BEC ôùí äéêþí ôïõ ESC.
    Ôá Jeti åðßóçò.

    Ï ôñßôïò ðåñéïñéóìüò åßíáé ðüóç åíÝñãåéá áðïìÝíåé óôçí ìðáôáñßá ìåôÜ ôï cutoff. Áí ð.÷. åßíáé ðñïãñáììáôéóìÝíï íá êüâåé óôá 6 volts, áõôü óçìáßíåé üôé èá äéáâÜóåé ôç ìÝóç ôÜóç ôùí óôïé÷åßùí ôçò ìðáôáñßáò. Ìúá ìðáôáñßá ìå 6 óôïé÷åßá óçìáßíåé üôé èá Ý÷åé ì.ï. 1 volt áíÜ óôïé÷åßï , åíþ ìßá ìå 10 óôïé÷åßá èá Ý÷åé 0,6 Volts áíÜ óôïé÷åßï.

    Óôçí ðñþôç ðåñßðôùóç ç ìéêñÞ ìðáôáñßá èá Ý÷åé ðåñéóóüôåñç åíÝñãåéá ãéá íá ôñïöïäïôÞóåé ôá óÝñâï, ðáñÜ ç äåýôåñç, ðïõ üðùò öáßíåôáé Ý÷åé áäåéÜóåé ôåëåßùò.

    Åôóé ôï BEC åßíáé âïëéêü óå ìïíôÝëá ðïõ ìåôÜ ôï cut off ðñüêåéôáé íá ðñïóãåéùèïýí áìÝóùò, êáé ü÷é óå áíåìüðôåñá ðïõ ðñüêåéôáé íá áíåìïðïñÞóïõí ãéá áñêåôÞ þñá áêüìá ÷ùñßò êéíçôÞñá.

    Óôá ìïôïáíåìüðôåñá âÜæïõìå áíåîÜñôçôç ìðáôáñßá ãéá äÝêôç/óÝñâï, êáé åßôå ÷ñçóéìïðïéïýìå ESC ÷ùñßò BEC üðùò áõôÜ ìå ïðôéêÞ ßíá, Þ áðåíåñãïðïéïýìå ôï BEC Üöáéñþíôáò ôçí åðáöÞ áðü ôï êüêêéíï êáëþäéï (üðùò áõôü ôùí óÝñâï) ðïõ ðçãáßíåé óôïí äÝêôç.
    ÃéÜííçò ÊùíóôáíôáêÜôïò
    Ðñüåäñïò Å.Á.Á.
    ilias
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    : 4.887
    « #6 : , 20 2007, 21:00:04 »
    ÐÑÏÂËÇÌÁ:

    Á)Åóôù ïôé å÷ïõìå åíá speed control ÷ùñéò bec êáé åíá u-bec

     Ðïéïò åéíáé ï ôñïðïò óõíäåóìïëïãéáò ôïóï ìåôáîõ ôïõò ïóï êáé ùò ðñïò ôçí ìðáôáñéá êáé ôïí äåêôç?

    Â) áîéæåé ìéá ôåôïá êéíçóç óå ó÷åóç ìå åíá ïëïêëçñùìåíï speed control?
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    ilias
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    : 4.887
    « #7 : , 21 2007, 17:25:42 »
     worry worry worry
    Êáðïéïò ðïõ íá îåñåé êáôé??
    Velox 26cc
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    ...êáôé ðôÝñõãåò êáé ðïëý óáâïýñá
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