有刷直流 (BDC)

有刷直流 (BDC) 馬達從用於換向的「刷子」而得名。有刷直流馬達經常用於家用電器與車輛。其也在工業領域中佔有穩固的地位,因為具備有刷馬達獨有變更扭矩對速度比率的能力。BDC 的控制簡易,因為速度與扭矩和施加的電壓/電流成比例。


有刷直流馬達包含 4 個基本元件:定子、轉子 (或電樞)、刷子與整流器。轉子也稱為電樞,是由一或多個線圈構成。這些線圈通電時就會產生磁場。此轉子場的磁極會被吸引到定子產生的相反極,使轉子旋轉。在馬達旋轉時,線圈持續以不同的順序來通電,讓轉子產生的磁極不會超過定子產生的磁極。轉子線圈中磁場的切換稱為「換向」。可透過反轉刷子的極性 (亦即將電池的引線反轉) 而輕易反轉旋轉的方向 (順時針及/或逆時針)。


BDC 馬達有四種類型。永久磁鐵有刷直流馬達、並激有刷直流馬達、串激直流馬達,第四種是複激有刷直流馬達,這是並激與串激有刷直流馬達的組合。


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Brushed DC Quad Motor Controller mbed Shield

Brushed DC Motor Basics Part 1 of 2

As Easy to Use As Brushed DC Motors

精選產品

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目前無法顯示合約定價。所列價格為標準零售價格,處理下單時將會套用合約定價。

  製造商零件編號 訂購代碼 製造商 / 描述
可用性 項目價格
價格
數量
MAXREFDES89#
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2523609

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  • 3 件可在 3 - 4 個工作日內出貨
+ 查看存貨和交貨期

  • 3 件可在 3 - 4 個工作日內出貨: 下午 4 點前訂購 (週一至週五,國定假日除外)

2019/8/19 當週起有更多存貨可供選購

每個

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新增
最小訂貨量: 1 訂購倍數: 1
STK681-360-E
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2424510

ON SEMICONDUCTOR - Motor Driver, Brushed DC, 10V to 30V supply, 5.8A/2 Outputs, SIP-19

Motor Type:DC Brush; No. of Outputs:2Outputs; Output Current:5.8A; Output Voltage:-; Driver Case Style:SIP; No. of Pins:19Pins; Supply Voltage Min:10V; Supply Voltage Max:30V; Operating Temperature Min:0°C; Operating Temperature Max:105°C; Product Range:

  • 46 件可在 3 - 4 個工作日內出貨
+ 查看存貨和交貨期

  • 46 件可在 3 - 4 個工作日內出貨: 下午 4 點前訂購 (週一至週五,國定假日除外)

2019/9/16 當週起有更多存貨可供選購

每個

1+ NT$287.61 10+ NT$259.96 25+ NT$247.86 100+ NT$215.37 250+ NT$205.69 500+ NT$187.37 1000+ NT$163.17 2500+ NT$157.29 其他價格...

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最小訂貨量: 1 訂購倍數: 1
DRV8701EVM .
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2535945

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BOOST-DRV8848 .
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2536010

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DRV8848PWP .
DRV8848PWP . - Motor Driver/Controller, H-Bridge, 4V to 18V supply, 1 Arms/2 Outputs, HTSSOP-16

2455131

TEXAS INSTRUMENTS - Motor Driver/Controller, H-Bridge, 4V to 18V supply, 1 Arms/2 Outputs, HTSSOP-16

MOTOR DRIVER, H-BRIDGE, 1A, HTSSOP-16; Motor Type:H-Bridge; No. of Outputs:2Outputs; Output Current:1A; Output Voltage:-; Driver Case Style:HTSSOP; No. of Pins:16Pins; Supply Voltage Min:4V; Supply Voltage Max:18V; Operating Temperature Min:-40°C; Operat

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DRV8412-C2-KIT
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1853316

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