CN106740204A - 一种插轴式轮毂电动车 - Google Patents
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Abstract
一种插轴式轮毂电动车,该装置包括:控制器、电池、前置从动轮、后置驱动轮、插轴轮毂电机、后部支撑、中部支撑和前部支撑;所述插轴轮毂电机包括转子、碟刹片、碟刹制动、轴承、芯轴定子、接线端子、轴套和线路;所述插轴轮毂电机分别与前置从动轮和后置驱动轮连接固定;所述芯轴定子外套设碟刹制动;芯轴定子上设置接线端子,且芯轴定子与轴套连接固定;所述轴套通过轴承与转子匹配固定;所述转子下端设置碟刹片;该碟刹片与碟刹制动匹配;所述接线端子通过线路依次与电池和控制器连接。本发明的插轴式轮毂电动车通过优化插轴式轮毂电动机结构,使其具备了独立装卸、简洁和低廉制造的特点,且便于安装与检修,适应性和可靠性强。
Description
技术领域
本发明属于机电装置领域,具体涉及一种插轴式轮毂电动车。
背景技术
电动汽车已经成为汽车市场发展的新向标,同时,电动车电机作为电动车的“心脏”成为电动汽车的核心部件。在电动车电机领域,轮毂电机成为电动汽车与传统汽车的革命性分界线,因为轮毂电机是车轮内装电机,它的最大特点就是将动力、传动和制动装置都整合到轮毂内,因此将电动车辆的机械部分大大简化,使单个车轮得以实现独立驱动。由于轮毂电机具备单个车轮独立驱动的特性,因此无论是前驱、后驱还是四驱形式,它都可以比较轻松地实现,全时四驱在轮毂电机驱动的车辆上实现起来非常容易。同时轮毂电机可以通过左右车轮的不同转速甚至反转实现类似履带式车辆的差动转向,大大减小车辆的转弯半径,在特殊情况下几乎可以实现原地转向,对于特种车辆很有价值。轮毂电机技术,早在1900年,保时捷就首先制造出了前轮装备轮毂电机的电动汽车,在20世纪70年代,这一技术在矿山运输车等领域得到应用。而对于乘用车所用的轮毂电机,日系厂商对于此项技术研发开展较早,目前处于领先地位,包括通用、丰田在内的国际汽车巨头也都对该技术有所涉足,目前国内也有自主品牌汽车厂商开始研发应用此项技术。
但是,目前的轮毂电机多为一体化整体结构,对于电机的安装、维修以及车辆改型造成较大困难,并且制造成本较高。为了实现电动汽车轮毂电动技术的快速发展,需要一款便于安装与检修的电机结构,并具备价格低廉的制造工艺优势,从而促进电动汽车行业的快速发展,为了解决这一问题,本发明提出一种插轴式轮毂电动车。
发明内容
本发明针对现有技术存在的问题,提供一种插轴式轮毂电动车。
为达到上述目的,本发明采用下述技术方案:
一种插轴式轮毂电动车,该装置包括:控制器、电池、前置从动轮、后置驱动轮、插轴轮毂电机、后部支撑、中部支撑和前部支撑;
所述插轴轮毂电机包括转子、碟刹片、碟刹制动、轴承、芯轴定子、接线端子、轴套、线路和螺栓;
控制器:控制电池的放电时刻和放电量大小状态;并且控制器控制插轴轮毂电机的运行与碟刹制动;
插轴轮毂电机:插轴轮毂电机与驱动轮螺栓连接,是驱动轮的直接动力源;
前部支撑:前部支撑承载电动车的前部电器元件;
中部支撑:中部支撑承载电动车的人员重量;
后部支撑:后部支撑主要承载车载后备箱的货物;
碟刹片:碟刹片和碟刹制动实现电动车的运动制动和快速减速;
芯轴定子:芯轴定子与转子形成磁场力,在电动脉冲的作用下依靠轴承实现转子的旋转运动;所述转子的运动带动后置驱动轮运动;
接线端子:接线端子连接线路与芯轴定子,并且满足电机运动过程的电源连续性接触导电。
所述插轴轮毂电机与前置从动轮和后置驱动轮连接固定;
所述中部支撑上设置电池、控制器和芯轴定子;
所述芯轴定子外套设碟刹制动;芯轴定子上设置接线端子,且芯轴定子与轴套连接固定;
所述轴套通过轴承与转子匹配固定;
所述转子下端设置碟刹片;该碟刹片与碟刹制动匹配;
所述接线端子通过线路依次与电池和控制器连接。
进一步,所述中部支撑的左端与后部支撑连接固定,右端与前部支撑连接固定。
进一步,所述插轴轮毂电机与前置从动轮和后置驱动轮通过螺栓连接固定。
进一步,所述轴套和轴承的下端与转子之间设有密封垫。
进一步,所述轴套和轴承的上端分别与前置从动轮和后置驱动轮之间设有密封块。
密封块和密封垫:实现电动车结构的密封,使其在水中长期浸泡仍然能够正常运行。
进一步,所述前置从动轮和后置驱动轮分别为两个;前置从动轮和后置驱动轮的结构相似,便于电动车的四驱改型;所述电动车不限于四轮。
进一步,所述转子具备永磁性。
本发明的插轴式轮毂电动车通过控制器控制电池的电动脉冲信号的发出,所述电动脉冲信号通过线路到达插轴轮毂电机,所述插轴轮毂电机接受到信号后,通过插轴轮毂电机带动后置驱动轮运动,从而带动前置从动轮运动,实现电动车的运动形式。
本发明插轴式轮毂电动车的快速装卸是通过去除所述后置驱动轮和转子实现的,装卸工艺简单。
本发明的有益效果如下:
本发明的插轴式轮毂电动车通过优化插轴式轮毂电动机结构,使其具备了独立装卸、简洁和低廉制造的特点,且便于安装与检修,适应性和可靠性强。
附图说明
下面结合附图对本发明的具体实施方式作进一步详细的说明。
图1是本发明插轴式轮毂电动车的结构示意图。
图2是本发明插轴轮毂电动机的结构示意图。
图中:1控制器、2电池、3前置从动轮、4后置驱动轮、5插轴轮毂电机、6后部支撑、7中部支撑、8前部支撑、9转子、10密封垫、11碟刹片、12碟刹制动、13密封块、14轴承、15芯轴定子、16接线端子、17轴套、18线路、19螺栓。
具体实施方式
为了更清楚地说明本发明,下面结合优选实施例和附图对本发明做进一步的说明。附图中相似的部件以相同的附图标记进行表示。本领域技术人员应当理解,下面所具体描述的内容是说明性的而非限制性的,不应以此限制本发明的保护范围。
实施例1
一种插轴式轮毂电动车,该装置包括:控制器1、电池2、前置从动轮3、后置驱动轮4、后部支撑6、中部支撑7和前部支撑8;还包括插轴轮毂电机5;
所述中部支撑的左端与后部支撑6连接固定,右端与前部支撑8连接固定;
所述插轴轮毂电机5与前置从动轮3和后置驱动轮4通过螺栓19连接固定;
所述插轴轮毂电机5包括转子9、碟刹片11、碟刹制动12、轴承14、芯轴定子15、接线端子16、轴套17、线路18和螺栓19;
所述中部支撑上7设置电池2、控制器1和芯轴定子15;
所述芯轴定子15外套设碟刹制动12;芯轴定子15上设置接线端子16,且芯轴定子15与轴套17连接固定;
所述轴套17通过轴承14与转子9匹配固定,且轴套17和轴承14的下端与转子9之间设有密封垫10;上端分别与前置从动轮3和后置驱动轮4之间设有密封块13;
所述转子9具备永磁性,下端设置碟刹片11;该碟刹片11与碟刹制动12匹配;
所述接线端子16通过线路18依次与电池2和控制器1连接。
本发明的插轴式轮毂电动车通过控制器1控制电池2的电动脉冲信号的发出,所述电动脉冲信号通过线路18到达插轴轮毂电机,所述插轴轮毂电机接受到信号后,通电的芯轴定子15与转子9形成磁场力,在电动脉冲的作用下依靠轴承14实现转子9的旋转运动;所述转子9的运动带动后置驱动轮4运动,从而带动前置从动轮3运动,实现电动车的运动形式。插轴式轮毂电动车通过碟刹片11和碟刹制动12实现电动车的运动制动和快速减速。
本发明插轴式轮毂电动车的快速装卸是通过去除所述后置驱动轮和转子实现的,装卸工艺简单。
本文中所采用的描述方位的词语“上”、“下”、“左”、“右”等均是为了说明的方便基于附图中图面所示的方位而言的,在实际装置中这些方位可能由于装置的摆放方式而有所不同。
显然,本发明的上述实施例仅仅是为清楚地说明本发明所作的举例,而并非是对本发明的实施方式的限定,对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动,这里无法对所有的实施方式予以穷举,凡是属于本发明的技术方案所引伸出的显而易见的变化或变动仍处于本发明的保护范围之列。
Claims (5)
1.一种插轴式轮毂电动车,该装置包括:控制器(1)、电池(2)、前置从动轮(3)、后置驱动轮(4)、后部支撑(6)、中部支撑(7)和前部支撑(8);其特征在于,还包括插轴轮毂电机(5);
所述插轴轮毂电机(5)包括转子(9)、碟刹片(11)、碟刹制动(12)、轴承(14)、芯轴定子(15)、接线端子(16)、轴套(17)和线路(18)
所述插轴轮毂电机(5)分别与前置从动轮(3)和后置驱动轮(4)连接固定;
所述中部支撑上(7)设置电池(2)、控制器(1)和芯轴定子(15);
所述芯轴定子(15)外套设碟刹制动(12);芯轴定子(15)上设置接线端子(16),且芯轴定子(15)与轴套(17)连接固定;
所述轴套(17)通过轴承(14)与转子(9)匹配固定;
所述转子(9)下端设置碟刹片(11);该碟刹片(11)与碟刹制动(12)匹配;
所述接线端子(16)通过线路(18)依次与电池(2)和控制器(1)连接。
2.根据权利要求1所述的插轴式轮毂电动车,其特征在于,所述中部支撑的左端与后部支撑(6)连接固定,右端与前部支撑(8)连接固定。
3.根据权利要求1所述的插轴式轮毂电动车,其特征在于,所述插轴轮毂电机(5)分别与前置从动轮(3)和后置驱动轮(4)通过螺栓(19)连接固定。
4.根据权利要求1所述的插轴式轮毂电动车,其特征在于,所述轴套(17)和轴承(14)的下端与转子(9)之间设有密封垫(10)。
5.根据权利要求1或4所述的插轴式轮毂电动车,其特征在于,所述轴套(17)和轴承(14)的上端分别与前置从动轮(3)和后置驱动轮(4)之间设有密封块(13)。
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