摘要：【中文】本申请提供一种防漏电配电柜，包括柜体，在所述柜体的正面设置有配电门，所述配电门与所述柜体铰接，在所述柜体体内设置有采集元件，在所述柜体的外壁设置有处理器和报警器，所述采集元件与所述处理器连接，所述处理器与所述报警器连接。此外，还提供一种应用上述任一项所述防漏电配电柜的漏电报警方法。当柜体出现漏电情况时，采集元件能够及时将带电信号传输至处理器，并由处理器控制报警器进行漏电报警，能够准确地发出报警信号，提高了配电柜的安全性能。 【EN】The application provides a anticreep switch board, including the cabinet body the front of the cabinet body is provided with the distribution door, the distribution door with the cabinet body is articulated the internal collection component that is provided with of cabinet the outer wall of the cabinet body is provided with treater and alarm, the collection component with the treater is connected, the treater with the alarm is connected. In addition, the leakage alarm method of the leakage-proof power distribution cabinet is further provided. When the cabinet body appears the electric leakage condition, the acquisition component can in time transmit electrified signal to the treater to control the alarm by the treater and carry out the electric leakage warning, can accurately send alarm signal, improved the security performance of switch board.

摘要：【中文】一种预装式变电站，包括柜体，在柜体的正面设置有门体，在门体与柜体之间设置有遮雨组件，遮雨组件包括：遮雨板、撑杆和遮雨布，遮雨板与柜体转动连接，在遮雨板两侧的柜体侧壁上分别竖向设置有滑轨，撑杆设置于遮雨板的两侧，并且撑杆的一端与遮雨板转动连接，另一端沿着滑轨上下滑动，遮雨布设置于撑杆与遮雨板之间，当撑杆将遮雨板撑起时，遮雨布撑开，当撑杆将遮雨板放下时，遮雨布折叠收纳。通过在门体与柜体之间设置一个可撑起和放下的遮雨板，能够在雨雪天气时为工作人员提供遮雨的目的，同时，设置于侧面的遮雨布能够有效地放置雨雪溅入柜体内部，减小了柜体的安全隐患，结构简单，使用方便。 【EN】The utility model provides a prepackage type transformer substation, includes the cabinet body, is provided with a body in the front of the cabinet body, is provided with between a body and the cabinet body and hides the rain subassembly, hides the rain subassembly and includes: the rain shielding plate is connected with the cabinet body in a rotating mode, sliding rails are vertically arranged on the side walls of the cabinet body on the two sides of the rain shielding plate respectively, the supporting rods are arranged on the two sides of the rain shielding plate, one end of each supporting rod is connected with the rain shielding plate in a rotating mode, the other end of each supporting rod slides up and down along the corresponding sliding rail, the rain shielding cloth is arranged between the supporting rods and the rain shielding plate, when the supporting rods support the rain shielding plate, the rain shielding cloth is spread, and when the supporting rods put the rain shielding plate down, the rain shielding cloth is folded and stored. Through set up one between the door body and the cabinet body and prop up and put down the dash board, can provide the purpose of hiding rain for the staff when sleet weather, simultaneously, set up in the waterproof cloth of side can place sleet effectively and splash into the internal portion of cabinet, reduced the potential safety hazard of the cabinet body, simple structure, convenient to use.

摘要：【中文】一种环网柜，包括柜体，所述柜体内部中间位置竖向设置有隔板，隔板的两侧和柜体的内壁从上往下均匀设置有多个滑轨，隔板与柜体之间设置有多个抽屉，抽屉的侧面设置有滑块，滑块上设置有多个滑轮，抽屉通过滑块插入滑轨中，并通过滑轮在滑轨中的滑动实现所述抽屉的开关，滑轨从后向前倾斜，抽屉的形状与滑轨的形状相匹配，抽屉内部设置有多个置物槽，置物槽用于放置电力设备，抽屉与柜体的后侧内壁之间留有用于连接设备连接的空隙。在柜体内部通过隔板将内部空间分割成2块，提高了环网柜的空间使用率，同时，在柜体内部设置了多个可开关的抽屉，更有利于内部设备的整理摆放，使得设备与设备之间连接更加清晰，从而便于工作人员进行作业。 【EN】The utility model provides a ring main unit, includes the cabinet body, the vertical baffle that is provided with of internal portion intermediate position of cabinet, the both sides of baffle and the inner wall of the cabinet body are from last down evenly being provided with a plurality of slide rails, are provided with a plurality of drawers between baffle and the cabinet body, and the side of drawer is provided with the slider, is provided with a plurality of pulleys on the slider, and the drawer passes through the slider and inserts in the slide rail to realize through the slip of pulley in the slide rail the switch of drawer, slide rail follow back slope forward, the shape of drawer and the shape phase-match of slide rail, the inside a plurality of thing grooves of putting that are provided with of drawer, put the thing groove and be used for placing power equipment, leave the space. Divide into 2 with the inner space through the baffle in the internal portion of cabinet, improved the space utilization of looped netowrk cabinet, simultaneously, set up the drawer of a plurality of switchings in the internal portion of cabinet, more be favorable to the arrangement of internal plant to put for it is more clear to be connected between equipment and the equipment, thereby is convenient for the staff to carry out the operation.

摘要：【中文】本发明涉及汽车整车及零部件的结构设计领域，具体地指一种前下摆臂台架耐久试验载荷获取方法。获取用户使用工况的整车载荷信号；获取用户使用工况的前下摆臂连接点动态载荷；获取用户使用工况的前下摆臂的虚拟耐久寿命及分布；正弦化用户使用工况前下摆臂的虚拟应变片信号；建立台架耐久工况前下摆臂加载点载荷与虚拟应变片的传递矩阵；制定台架耐久试验载荷。本发明有效解决了汽车前下摆臂台架耐久试验载荷编制没有依据，台架耐久试验与汽车用户工况严重脱离的问题，在台架上合理再现了汽车前下摆臂的加载工况。 【EN】The invention relates to the field of structural design of finished automobiles and parts, in particular to a method for acquiring durability test load of a front lower swing arm rack. Acquiring a load signal of the whole vehicle under the use condition of a user; acquiring dynamic load of a front lower swing arm connecting point under the use condition of a user; acquiring the virtual durable service life and distribution of the front lower swing arm under the use condition of a user; sine a virtual strain gauge signal of a lower swing arm before a user uses a working condition; establishing a transfer matrix of the load of the lower swing arm loading point and the virtual strain gauge before the durability working condition of the rack; and establishing a durability test load of the bench. The invention effectively solves the problems that the load programming of the durability test of the automobile front lower swing arm rack is not based and the durability test of the rack is seriously separated from the working condition of an automobile user, and reasonably reproduces the loading working condition of the automobile front lower swing arm on the rack.

摘要：【中文】本发明公开了一种汽车废热回收利用系统及其操作方法，包括：发动机外壳冷却子系统，用于通过介质循环冷却发动机外壳，并回收发动机外壳的热量；发动机运行子系统，用于向发动机提供高压空气，并回收尾气的热量；汽车废热利用主系统，用于通过工质循环吸收发动机外壳冷却子系统和发动机运行子系统回收的热量，实现发电作业。本发明能够提升汽车能量回收率，可降低系统布置难度。 【EN】The invention discloses an automobile waste heat recycling system and an operation method thereof, wherein the automobile waste heat recycling system comprises the following steps: the engine shell cooling subsystem is used for cooling the engine shell through medium circulation and recovering heat of the engine shell; the engine operation subsystem is used for providing high-pressure air for the engine and recovering the heat of the tail gas; and the automobile waste heat utilization main system is used for absorbing heat recovered by the engine shell cooling subsystem and the engine operation subsystem through working medium circulation to realize power generation operation. The invention can improve the energy recovery rate of the automobile and reduce the system arrangement difficulty.

摘要：【中文】本发明公开了一种可适应光照变化的热力储能循环系统及其操作方法，包括：低温介质存储罐与太阳能集热器相连通，太阳能集热器与高温介质存储罐相连通；高温介质存储罐与第一换热器相连通，第一换热器与太阳能集热器相连通，第一换热器与第四换热器相连通，第四换热器与低温介质存储罐相连通；第一换热器与第一透平相连通，第一透平与第二换热器相连通，第二换热器与第三换热器相连通，第三换热器与压缩机相连通，压缩机与第二换热器相连通，第二换热器与第一换热器相连通；第三换热器与第二透平相连通，第二透平与第一冷却器相连通，第一冷却器与第三换热器相连通。本发明能够提升太阳能光热发电的稳定性及能量利用效率。 【EN】The invention discloses a thermal energy storage circulation system capable of adapting to illumination change and an operation method thereof, wherein the thermal energy storage circulation system comprises: the low-temperature medium storage tank is communicated with the solar heat collector, and the solar heat collector is communicated with the high-temperature medium storage tank; the high-temperature medium storage tank is communicated with a first heat exchanger, the first heat exchanger is communicated with the solar heat collector, the first heat exchanger is communicated with a fourth heat exchanger, and the fourth heat exchanger is communicated with the low-temperature medium storage tank; the first heat exchanger is communicated with the first turbine, the first turbine is communicated with the second heat exchanger, the second heat exchanger is communicated with the third heat exchanger, the third heat exchanger is communicated with the compressor, the compressor is communicated with the second heat exchanger, and the second heat exchanger is communicated with the first heat exchanger; the third heat exchanger is communicated with the second turbine, the second turbine is communicated with the first cooler, and the first cooler is communicated with the third heat exchanger. The invention can improve the stability and the energy utilization efficiency of solar photo-thermal power generation.

摘要：【中文】本发明公开了一种适用煤气化的超临界二氧化碳循环系统及其操作方法，包括：气化炉与第一换热器相连通，第一换热器的第一出口与燃烧室相连通；燃烧室的出口与第一透平相连通，第一透平与第二换热器相连通，第二换热器的第一出口与第三换热器相连通；第三换热器的第一出口与冷却器以及第二压缩机相连通；冷却器与第一压缩机相连通，第一压缩机的第一出口与第三换热器相连通，第三换热器与第二换热器相连通；第二压缩机与第二换热器相连通，第二换热器与燃烧室相连通；第一压缩机与第一换热器相连通，第一换热器与第二透平相连通，第二透平与冷却器相连通。本发明可减少二氧化碳排放，能够提升煤气化集成发电的能量转化效率。 【EN】The invention discloses a supercritical carbon dioxide circulating system suitable for coal gasification and an operation method thereof, wherein the supercritical carbon dioxide circulating system comprises the following components: the gasification furnace is communicated with the first heat exchanger, and a first outlet of the first heat exchanger is communicated with the combustion chamber; the outlet of the combustion chamber is communicated with a first turbine, the first turbine is communicated with a second heat exchanger, and the first outlet of the second heat exchanger is communicated with a third heat exchanger; a first outlet of the third heat exchanger is communicated with the cooler and the second compressor; the cooler is communicated with the first compressor, a first outlet of the first compressor is communicated with the third heat exchanger, and the third heat exchanger is communicated with the second heat exchanger; the second compressor is communicated with a second heat exchanger, and the second heat exchanger is communicated with the combustion chamber; the first compressor is in communication with a first heat exchanger, the first heat exchanger is in communication with a second turbine, and the second turbine is in communication with a cooler. The invention can reduce the emission of carbon dioxide and improve the energy conversion efficiency of coal gasification integrated power generation.

摘要：【中文】本发明一种基于圆形阵列和虚拟扩展的二维DOA定位方法，包括：步骤1，依据实际需要和圆形阵列系统的特点，根据相干信号入射频率、阵列半径、以及阵元个数，建立基于相干信号源的圆形阵列接收模型；步骤2，根据接收到的入射信号的数据利用模式空间算法将阵元空间中的UCA虚拟化为模式空间中的ULA，得到虚拟线性阵列的接收数据以及新的阵列流型矩阵；步骤3，得到多个子阵以及子阵的接收数据；步骤4，构建空间谱代价函数并通过谱峰搜索得到声源信号的方位角与俯仰角。因此，本发明具有如下优点：(1)实现了对多个相干声源信号的DOA估计。(2)减少了声源DOA估计时的干扰因素，使得算法的定位性能得到提升。 【EN】The invention discloses a two-dimensional DOA positioning method based on a circular array and virtual extension, which comprises the following steps: step 1, according to actual needs and characteristics of a circular array system, establishing a circular array receiving model based on a coherent signal source according to coherent signal incident frequency, array radius and array element number; step 2, virtualizing UCA in an array element space into ULA in a mode space by using a mode space algorithm according to the received data of the incident signal to obtain the received data of a virtual linear array and a new array flow pattern matrix; step 3, obtaining a plurality of sub-arrays and receiving data of the sub-arrays; and 4, constructing a spatial spectrum cost function and searching through a spectrum peak to obtain an azimuth angle and a pitch angle of the sound source signal. Therefore, the invention has the following advantages: (1) DOA estimation of multiple coherent sound source signals is achieved. (2) Interference factors during sound source DOA estimation are reduced, and the positioning performance of the algorithm is improved.

摘要：【中文】本发明提供一种兼作液化天然气透气桅的组合式前桅，涉及超大型集装箱船技术领域，包括：主桅体，通过一根部加强结构固定于首部系泊甲板中间区域；上层平台，设置于主桅体的顶部，且上层平台上设有防爆型航行指示装置；下层平台，设置于主桅体的中部，且下层平台上设有若干电气设备；至少一透气管，通过一管路支撑结构连接主桅体，透气管贯穿上层平台和下层平台；透气帽，设置于透气管的顶端且位于上层平台的上方；第一直梯，设置于主桅体内部，且位于双燃料超大型集装箱船的上甲板与下层平台之间；第二直梯，设置于主桅体外部，且位于下层平台和上层平台之间。同时满足前桅电气设备和液化天然气透气桅的功能要求，大大节省了建造成本。 【EN】The invention provides a combined front mast used as a liquefied natural gas ventilating mast, which relates to the technical field of ultra-large container ships and comprises the following components: the main mast body is fixed in the middle area of the head mooring deck through a root reinforcing structure; the upper-layer platform is arranged at the top of the main mast body, and an explosion-proof navigation indicating device is arranged on the upper-layer platform; the lower platform is arranged in the middle of the main mast body, and a plurality of electrical equipment are arranged on the lower platform; the main mast body is connected with the upper platform and the lower platform through a pipeline supporting structure; the ventilation cap is arranged at the top end of the ventilation pipe and is positioned above the upper-layer platform; the first straight ladder is arranged inside the main mast body and positioned between an upper deck and a lower deck platform of the dual-fuel ultra-large container ship; and the second straight ladder is arranged outside the main mast body and is positioned between the lower platform and the upper platform. Meanwhile, the functional requirements of the front mast electrical equipment and the liquefied natural gas ventilating mast are met, and the construction cost is greatly saved.

摘要：【中文】本发明提供一种用于双燃料超大型集装箱船加气站的多功能外翻舷门，涉及超大型集装箱船技术领域，包括：上舷门，设置于船体外板开口处，且上舱门处于开启状态时与船体外板平行；下舷门，设置于船体外板开口处，下舷门处于开启状态时与船体外板垂直；至少一鞍座，连接下舱门；水帘管，嵌设于下舱门内；第一支撑装置，分别连接上舷门和一驱动装置，用于在驱动装置的驱动作用下收放和锁紧上舷门；第二支撑装置，分别连接下舷门和驱动装置，用于在驱动装置的驱动作用下收放和锁紧下舷门；控制装置，连接驱动装置，用于控制驱动装置动作，以实现上舱门和下舱门的收放和锁紧。本发明一门四用，节省建造成本；满足危险区的要求，操作方便。 【EN】The invention provides a multifunctional everting porthole door for a gas station of a dual-fuel ultra-large container ship, which relates to the technical field of ultra-large container ships and comprises the following components: the upper porthole door is arranged at the opening of the hull plate and is parallel to the hull plate when the upper cabin door is in an open state; the lower side door is arranged at the opening of the hull plate and is vertical to the hull plate when in an open state; at least one saddle connected with the lower cabin door; the water curtain pipe is embedded in the lower cabin door; the first supporting device is respectively connected with the upper side port and a driving device and used for retracting and locking the upper side port under the driving action of the driving device; the second supporting device is respectively connected with the lower side door and the driving device and used for retracting and locking the lower side door under the driving action of the driving device; and the control device is connected with the driving device and is used for controlling the driving device to act so as to realize the folding, unfolding and locking of the upper cabin door and the lower cabin door. The invention has four purposes, thereby saving the construction cost; meets the requirements of dangerous areas and is convenient to operate.