CN108930629A - 无人船自动发电装置以及自供电无人船 - Google Patents
无人船自动发电装置以及自供电无人船 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
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Abstract
本发明公开一种无人船自动发电装置以及自供电无人船,自动发电装置包括安装在船体上的支架、转动设置在支架上的传动轴、同轴固定设置在传动轴上且能够做钟摆运动的摇摆体、与传动轴相传动连接的发电机以及与发电机电连接的用电设备,发电机包括机壳、固定设置于机壳内部的线圈、一端伸出机壳外部且与传动轴传动连接的转轴以及固定设置在转轴另一端的旋转磁体,线圈切割旋转磁体转动时形成的磁感线产生电流,用电设备与线圈电连接。本发明的无人船自动发电装置以及无人船,受到风、海浪等的作用摇摆体持续做钟摆运动从而发电机内部持续切割磁感线获取稳定电流,且能源清洁,不污染环境。
Description
技术领域
本发明涉及海洋仪器的机械设计领域,涉及一种应用于无人船自动发电装置以及自供电无人船。
背景技术
无人船是具备自主航行能力并且可自主实现环境感知,目标探测等任务的智能化、无人化的水面研究平台,其作为一种新型智能化海洋观测平台已经成为海洋观测领域的研究热点,如今正得到越来越广泛的应用。而由于携带设备以及船体空间等因素的影响,往往无人船的工作时长受到供电装置较大限制。因此,无人船利用海上某些能源进行自主发电供应船体及设备持续工作显得尤为重要。
目前无人船所采用的供电设备一般为大容量电池。这类电池不仅价格昂贵,而且会对环境造成一定的伤害,而且易受到海况因素的影响而直接减少电池的使用寿命,增加了经济负担。更重要的是对于体积相对较小,需要携带研究设备的无人船来说,显然无法携带更多与任务无关的设备。因此,能够利用水面能源进行自主发电维持无人船研究工作需要,且在上述情况下尽可能多的携带研究设备已成为当下主流。
因为需要对一片海域进行持续工作,所以持续工作时间一直是衡量无人船性能的一个重要因素。通过携带电池等设备进行工作为设备提供的能量终究有限。因此,自动发电装置应用于无人船显得十分重要。
发明内容
针对上述存在的不足,本发明的第一目的是提供一种体积小、对环境无污染、能够持续工作的无人船自动发电装置;本发明的第二目的是提供一种对环境无污染、能够持续工作的自供电无人船。
为了实现上述发明的第一目的,本发明采用如下技术方案:
一种无人船自动发电装置,包括安装在船体上的支架、转动设置在所述支架上的传动轴、同轴固定设置在所述传动轴上且能够绕所述传动轴的轴心线做钟摆运动的摇摆体、与所述的传动轴相传动连接的发电机以及与所述的发电机电连接的用电设备,所述的发电机包括机壳、固定设置于所述机壳内部的线圈、转动设置于所述机壳内和线圈内的旋转磁体,所述的旋转磁体固定设置在一转轴上,所述转轴的一端伸出所述机壳外部且与所述的传动轴传动连接,所述的用电设备与所述的线圈电连接。
上述技术方案中,优选地,所述的摇摆体包括套设在所述传动轴上的固定环,所述的固定环上连接有配重块以及多个集风壳。
上述技术方案中,进一步优选地,所述的集风壳为空心小球或空心半球。
上述技术方案中,更进一步优选地,所述空心半球的开口背离所述的固定环。
上述技术方案中,优选地,所述发电机的数量为两个,分别设置于所述传动轴的两端,各个所述的发电机电连接有一个或多个所述的用电设备。
上述技术方案中,优选地,所述的摇摆体位于所述传动轴长度方向的中间位置。
为实现上述发明的第二目的,本发明还提供了一种自供电无人船,包括上述任一项技术方案所述的无人船自动发电装置。
上述技术方案中,优选地,所述的无人船自动发电装置安装在所述自供电无人船的甲板上。
本发明与现有技术相比获得如下有益效果:
1)本发明的无人船自动发电装置以及自供电无人船,受到风,海浪等的作用摇摆体做钟摆运动带动与传动轴相传动连接的发电机的转轴转动,从而带动固定设置在转轴上的旋转磁体转动使发电机内的线圈切割所述旋转磁体转动时形成的磁感线产生电流,配重块质量重,配合海浪对船体的冲击以及摇摆体上的集风壳收集风力,一旦摇摆体转动可使转动更加稳定以获取稳定电流;
2)本发明的无人船自动发电装置以及自供电无人船,完全采用波浪晃动产生的动能以及风能转化为电能,能源清洁,避免了对环境的伤害。
附图说明
附图1为实施例的无人船自动发电装置的结构示意图;
其中:1、支架;2、轴承;3、传动轴;4、固定环;5、小杆;6、空心小球;7、配重块;8、摇摆体;9、发电机;10、转轴;11、发电机支撑座;12、用电设备。
具体实施方式
为详细说明发明的技术内容、构造特征、所达成目的及功效,下面将结合实施例并配合附图予以详细说明。
实施例:参见图1,一种自供电无人船,在其船体的甲板上安装有无人船自动发电装置,将发电装置安装在甲板上,可节约船内空间,便于携带更多测量设备,更好的完成测量任务。
无人船自动发电装置包括一对支架1,支架1的底部通过螺丝固定在船体的甲板上,支架1上设置有轴承2,轴承2的外圈固定设置在支架1的顶部,一对支架1之间转动连接有传动轴3,传动轴3的两端分别位于两个轴承2的内圈内,通过设置轴承2,能够减少传动轴3在转动时引起的摩擦损失,提高能量转化效率。
传动轴3长度方向的中间位置安装有一固定环4,固定环4上连接有10根小杆5,10根小杆5分为上、下两组,每组具有5根小杆5,两组中的小杆5相对于固定环4中心对称。上面一组的5根小杆5的端部均连接有空心小球6,下面一组的5根小杆5中,其中位于中心的一根小杆5的端部连接有配重块7,其余四根小杆5连接空心小球6,空心小球6用于采集海面上的风力,当然,也可以将空心小球6用空心半球替换,空心半球的开口部背离小杆5,更加有利于收集海面上的风力,配重块7采用实心金属块,配重块7在海面风力以及海浪冲击的作用下作钟摆运动,配重块7、固定环4、小杆5以及多个空心小球6构成摇摆体8。摇摆体8作钟摆运动的原理如上所述,空心小球6采集海面上的风力,结合海浪对船体的冲击力船体持续颠簸,从而配重块7绕传动轴3的轴心线作钟摆运动。众所周知,钟摆运动本身持续时间就较长,加上海面上海浪不断冲击船体使船体持续颠簸以及空心小球6持续采集海面风力,因此,摇摆体8能够通过钟摆运动产生足够多的能量。
在传动轴3的两端传动连接有两个发电机9,发电机9包括机壳、固定设置于机壳内部的线圈、转动设置于机壳内和线圈内的旋转磁体,旋转磁体固定设置在一转轴上,转轴的一端伸出机壳外部且与传动轴传动连接,用电设备与线圈电连接,线圈切割旋转磁体转动时形成的磁感线产生电流,两个发电机9的转轴10分别与传动轴3的两端相传动连接,两个发电机9的线圈均电连接有一个用电设备12。发电机9的下方具有用于支撑其的发电机支撑座11。
工作原理:
当水面产生晃动以及风力产生时,效果将直接作用于配重块7上,摇摆体8围绕传动轴3的轴心线做钟摆运动,配重块7由于质量重,重力势能相对较大,会使摇摆体8摆动更加明显,稳定,从而提高钟摆摆动效率,钟摆运动本身持续时间较长,而海面持续颠簸也会为装置提供钟摆运动的推力,另外摇摆体8上的集风壳不断收集海面上的风力,因此无人船自动发电装置能够通过钟摆运动产生足够多的能量,摇摆体8作钟摆运动带动传动轴3转动,与传动轴3传动连接的转轴10转动带动发电机9内部的旋转磁体转动从而使发电机9内部的线圈切割旋转磁体转动时产生的磁感线,产生交流电,从而为用电设备12供电。
上述实施例只为说明本发明的技术构思及特点,其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施,并不能以此限制本发明的保护范围。凡根据本发明精神所作的等效变化或修饰,都应涵盖在本发明的保护范围之内。
Claims (8)
1.一种无人船自动发电装置,其特征在于,包括安装在船体上的支架、转动设置在所述支架上的传动轴、同轴固定设置在所述传动轴上且能够绕所述传动轴的轴心线做钟摆运动的摇摆体、与所述的传动轴相传动连接的发电机以及与所述的发电机电连接的用电设备,所述的发电机包括机壳、固定设置于所述机壳内部的线圈、转动设置于所述机壳内和线圈内的旋转磁体,所述的旋转磁体固定设置在一转轴上,所述转轴的一端伸出所述机壳外部且与所述的传动轴传动连接,所述的用电设备与所述的线圈电连接。
2.根据权利要求1所述的无人船自动发电装置,其特征在于,所述的摇摆体包括套设在所述传动轴上的固定环,所述的固定环上连接有配重块以及多个集风壳。
3.根据权利要求2所述的无人船自动发电装置,其特征在于,所述的集风壳为空心小球或空心半球。
4.根据权利要求3所述的无人船自动发电装置,其特征在于,所述空心半球的开口背离所述的固定环。
5.根据权利要求1所述的无人船自动发电装置,其特征在于,所述发电机的数量为两个,分别设置于所述传动轴的两端,各个所述的发电机电连接有一个或多个所述的用电设备。
6.根据权利要求1所述的无人船自动发电装置,其特征在于,所述的摇摆体位于所述传动轴长度方向的中间位置。
7.一种自供电无人船,其特征在于,包括权利要求1-6中任一项所述的无人船自动发电装置。
8.根据权利要求7所述的自供电无人船,其特征在于,所述的无人船自动发电装置安装在所述自供电无人船的甲板上。
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CN113475441A (zh) * | 2021-06-25 | 2021-10-08 | 浙江海洋大学 | 一种可调水流流速的大型围网养殖装备 |
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