電動助力轉向系統電機介紹

2021-5-27

電動助力轉向系統電機是一種應用在智能汽車自動轉向機構的驅動電機，這是一種微型電機，并(bing)且安裝了微型傳動(dong)(dong)(dong)(dong)(dong)(dong)齒輪(lun)(lun)箱，達(da)到減(jian)速(su)、調(diao)速(su)功(gong)能(neng)，從而達(da)到理想傳動(dong)(dong)(dong)(dong)(dong)(dong)功(gong)能(neng)；汽車(che)電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)轉(zhuan)向(xiang)系統(tong)（Electric Power Steering，縮(suo)寫EPS）是一種直接依靠電(dian)(dian)機(ji)提供輔助(zhu)扭(niu)矩的(de)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)轉(zhuan)向(xiang)系統(tong)。EPS主(zhu)(zhu)要由扭(niu)矩傳感(gan)器、車(che)速(su)傳感(gan)器、電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)、減(jian)速(su)機(ji)構(gou)和(he)電(dian)(dian)子控制單元(yuan)（ECU）等組(zu)成。EPS助(zhu)力(li)電(dian)(dian)機(ji)的(de)安裝位置不同，EPS系統(tong)又可以分為(wei)轉(zhuan)向(xiang)軸助(zhu)力(li)式(shi)(shi)、齒輪(lun)(lun)助(zhu)力(li)式(shi)(shi)、齒條助(zhu)力(li)式(shi)(shi)3種。轉(zhuan)向(xiang)軸助(zhu)力(li)式(shi)(shi)EPS的(de)電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)固(gu)定(ding)在(zai)轉(zhuan)向(xiang)軸一側，通過減(jian)速(su)機(ji)構(gou)與(yu)轉(zhuan)向(xiang)軸相連(lian)，直接驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)轉(zhuan)向(xiang)軸助(zhu)力(li)轉(zhuan)向(xiang)。齒輪(lun)(lun)助(zhu)力(li)式(shi)(shi)EPS的(de)電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)和(he)減(jian)速(su)機(ji)構(gou)與(yu)小齒輪(lun)(lun)相連(lian)，直接驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)齒輪(lun)(lun)助(zhu)力(li)轉(zhuan)向(xiang)。齒條助(zhu)力(li)式(shi)(shi)EPS的(de)電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)和(he)減(jian)速(su)機(ji)構(gou)則(ze)直接驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)齒條提供助(zhu)力(li)。電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)轉(zhuan)向(xiang)電(dian)(dian)機(ji)也稱為(wei)EPS電(dian)(dian)機(ji)，主(zhu)(zhu)要傳動(dong)(dong)(dong)(dong)(dong)(dong)結構(gou)由驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)、齒輪(lun)(lun)箱組(zu)裝而成，驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)可采用(yong)直流電(dian)(dian)機(ji)、步進電(dian)(dian)機(ji)、空(kong)心杯電(dian)(dian)機(ji)作(zuo)(zuo)為(wei)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)源，齒輪(lun)(lun)箱按照(zhao)需求定(ding)制的(de)非標(biao)齒輪(lun)(lun)箱作(zuo)(zuo)為(wei)減(jian)速(su)器。

適用于電(dian)動助力轉向系統電(dian)機參數范圍：

尺寸規格系列：3.4mm、4mm、6mm、8mm、10mm、12mm、16mm、18mm、20mm、22mm、24mm、28mm、32mm、38mm；

電壓范圍：3V-24V

功率范圍(wei)：0.1W-40W

齒輪(lun)材(cai)質：塑膠齒輪(lun)、金屬齒輪(lun)

輸出力矩范圍：1gfNaN到50KgfNaN

減速比范圍：5-1500；

輸出轉速(su)范(fan)圍：5-2000rpm；