Nam Missis, Brushless Motor Controller est relative novum genus motricium, in annis paulatim applicantur ad cotidianam vitam. Actually early in 1917, the basic idea of brushless dc motor controller was born, because mechanical brush of the easy wear characteristics of brushless dc motor controller is a fatal weakness, it affected the motor controller in the field of whole application, people need a can do not need to maintain can use for a long time of motor controller to replace it. Boiiger elevat rectificator pro eo tempore ideam habens mechanica peniculus Peniculus DC motor controller. Harrison et alii ad primum adhibere pro Subistuit Transistor commutatione Circuit ad Brushless DC motricium moderatoris cum mechanica Peniculus in patentibus, non formaliter marcas nativitatis moderni Brushless Motor Vestibulum.
Cum MCMLXXVIII Classic Mac Brushless DC motricium moderatoris et exactoris, tum in LXXX S quadratum fluctus Brushless Motor Controller et Sine unda Renova Brushless Motor Controller et Sinus in intrare in practical scaena, et celeri coepit intrare in ad practical scaena, et celeri coepit intrare in practical scaena, et celeri coepit intrare in ad intrare in practical scaena, et celeri progressionem. Et Brushless DC Motor Controller est relative plenus progressio in mundo, et in aliquo magis developed terris, et facti sunt ducens motor controller in altera paucos annos, et paulatim substituitur ab aliis motricium moderatoris. In regione, comprehensive gradu usque minus quam internationalis gradu Brushless motor moderatoris, una ratio est in primo LXX s, Sinis coepit investigationis opus quam internationalis progressionem saltem dimidium in saeculum postea, non ut bonum, ut alius developed terris, investigationis, non ut bonum, ut alii developed terris, investigationis gradu, Alius ratio prima est, quod nostrae investigationis operis maxime focused in aliqua scientificam investigationis institutions et instituta superioris doctrina, et usu combining gradu est adhuc relative apparatu est a vexillum internationalis, nunc de internationalis et in gradu LXX s nuper et primis et primis de internationalis in gradu usque ad LXXI ad international, nunc de international gradu est procul a vexillum international et mane LXXX s.
无刷直流电机控制器与有刷直流电机控制器的结构、控制、性能比较一览表
项目类别
无刷直流电机控制器
有刷直流电机控制器
结构
永磁体为转子，电枢为定子
永磁体为定子，电枢为转子
绕组及线圈连接
具备有刷电机控制器特性，长寿命，无干扰，无需维修，噪音低，价格较高
星形环状连接，最简单的形式是三角形连接
散热
好
差
换向
用电子线路组成电子开关换向器
电刷和整流子机械接触
转子位置传感器
用霍尔元件、光学编码器等或反电势出发电路
由电刷自行渐进进行
反转
改变电子换向器开关顺序
改变端电压极性
优缺点比较
机械特性和控制特性好，长寿命、无干扰、噪音低，但成本较高
机械特性和控制性好，成本低，噪音大，有电磁干扰
无刷电机控制器应用发展最关键的时代是近10年。 Can be seen from the table above, brushless motor controller and a motor controller, compared to the high cost is mainly due to the increase of electronic components. Ontology in primo LXXX s, motor controller et reversing incessus circuitu pretium est de 1:10, princeps costs restringit progressionem de Brushless motor controller application. Fere a decade, cum progressionem potentia electronic technology et integrated imperium technology summus celeritate, bonum character, character cheap electronic components ad progressionem de Brushless DC Motor Controller creavit optimum conditionibus; Motricium moderatoris ontology et reversing driving circuitu pretium iam cecidit ad I ad I ~ III, hoc est ad applicationem a numerus promotionem de Brushless motor controller creavit.
Nunc est aureum aetas Brushless motor controller, etiam est aureum aetate, ut cum Brushless motor controller applicari extensionem ad gloriam, ut testis!
