摘要：【中文】本发明属于路基过渡段技术领域，尤其是一种路堑过渡段组合式连接装置，针对路堑过渡段易于滑坡，现有的装置无便于安装，同时无法适应所有路堑高度的问题，现提出以下方案，包括底座，所述底座的顶端转动连接有第一固定杆，第一固定杆的顶端开设有第一凹槽，所述第一固定杆在第一凹槽处设有第二固定杆，第一固定杆和第二固定杆的顶端均转动连接有支撑板。本发明通过螺纹柱带动支撑块上升，支撑块接触支撑柱，并使支撑柱旋转，支撑柱带动连接杆向上移动，连接杆通过第二固定杆的斜面开口使第二固定杆旋转，再通过固定轴的支撑，第二固定杆形成杠杆，向路堑施力，最后通过该第二固定杆上的支撑板和支撑柱将路堑固定，避免滑坡。 【EN】The invention belongs to the technical field of roadbed transition sections, and particularly relates to a cutting transition section combined connecting device which aims at the problems that a cutting transition section is easy to slide, the existing device is not convenient to install and cannot adapt to all cutting heights. According to the invention, the supporting block is driven to ascend through the threaded column, the supporting block is in contact with the supporting column and enables the supporting column to rotate, the supporting column drives the connecting rod to move upwards, the connecting rod enables the second fixing rod to rotate through the inclined plane opening of the second fixing rod, then the second fixing rod forms a lever through the support of the fixing shaft and applies force to the cutting, and finally the cutting is fixed through the supporting plate and the supporting column on the second fixing rod, so that landslide is avoided.

摘要：【中文】本发明公开一种欠驱动船轨迹跟踪控制系统，采集船舶实际位姿及速度信息，干扰观测器估计欠驱船所受外力干扰。导引系统提供各时刻期望位姿和速度。虚拟速率控制律基于坐标变换后速度微分值和位姿误差产生相应的值。一个辅助虚拟横向速率控制律处理欠驱问题。虚拟控制力基于虚拟速率控制律的微分值，虚拟速率误差和干扰的估计值产生相应的值。控制输入是基于虚拟输入力和输入误差补偿器的和，得到最终的控制指令传递给船舶，达到期望位置。本发明考虑了执行机构的输入饱和和输入速率限制，提出了基于虚拟控制律和输入误差补偿器的控制器，并将其应用到欠驱船的轨迹跟踪控制上，降低执行机构的输入速率对于降低推进器磨损和节能环保有着重大意义。 【EN】The invention discloses a track tracking control system for an under-actuated ship, which is used for acquiring the actual pose and speed information of the ship and estimating the external force interference borne by the under-actuated ship by an interference observer. The guidance system provides the desired pose and speed at each time. The virtual rate control law generates corresponding values based on the speed differential value and the pose error after coordinate transformation. An auxiliary virtual lateral rate control law addresses the underdrive problem. The virtual control force is based on the differential values of the virtual rate control law, and the estimated values of the virtual rate error and the disturbance produce corresponding values. The control input is based on the sum of the virtual input force and the input error compensator, resulting in a final control command that is transmitted to the vessel to achieve the desired position. The invention considers the input saturation and the input rate limit of the actuating mechanism, provides the controller based on the virtual control law and the input error compensator, and applies the controller to the track tracking control of the underactuated ship, so that the reduction of the input rate of the actuating mechanism has great significance for reducing the abrasion of the propeller, saving energy and protecting environment.

摘要：【中文】本发明属于电气设备技术领域，尤其是一种电气工程用防乱线的接线箱及连接线，针对现有的接线箱在接线时时常会因为设备需要连接线发生交叉，导致乱线的技术问题，现提出以下方案，包括箱体和连接线，箱体内壁设有若干个金属板，金属板之间并联连接，金属板两侧均开设有矩形通孔，金属板在矩形通孔处固定连接有切换管，切换管两侧均开设有导电槽，切换管两侧内壁均固定连接有滑动槽，滑动槽一侧两端内壁均固定连接有金属弹片，所述滑动槽内部滑动连接有U形杆。本发明中，通过设置金属杆和切换管内部的各个零件的配合，实现了便捷高效的在单个插孔内切换电路的效果，防止了在外界设备不能移动时，需要换孔插线导致的乱线的情况发生。 【EN】The invention belongs to the technical field of electrical equipment, in particular to a wire disorder prevention junction box and a connecting wire for electrical engineering, aiming at the technical problem that the wire disorder is caused by the fact that the connecting wire is required to intersect when the existing junction box is connected, the invention provides a scheme. According to the invention, through the matching of the metal rod and each part in the switching tube, the effect of conveniently and efficiently switching the circuit in a single jack is realized, and the condition of wire disorder caused by the need of changing the jack and inserting the wire when external equipment cannot move is prevented.

摘要：【中文】本发明提供了一种碳纤维复合材料尺寸稳定性测量装置，包括气浮平台、2个棱镜组件、殷钢板、自准直仪、调整台，采用自准直仪测量碳纤维复合材料试样上的两个棱镜的相对倾角变化来反算出残余变形，考核碳纤维复合材料在高低温交变热膨胀力作用后其结构尺寸稳定性是否满足要求。本发明还提供了一种碳纤维复合材料尺寸稳定性评价方法，通过小试样测试进行复合材料尺寸稳定性评价，测量并比较初始倾角和热变形后的倾角的大小即可评价待测碳纤维复合材料的尺寸稳定性，自准直仪测角精度达到±0.1″，使尺寸稳定性测量精度高，并且节省了时间、人力、物力和生产成本。 【EN】The invention provides a device for measuring the dimensional stability of a carbon fiber composite material, which comprises an air floating platform, 2 prism assemblies, an invar plate, an autocollimator and an adjusting platform, wherein the autocollimator is used for measuring the relative inclination angle change of two prisms on a carbon fiber composite material sample to calculate out the residual deformation in a reverse manner, and whether the structural dimensional stability of the carbon fiber composite material meets the requirement after the carbon fiber composite material is subjected to the action of high-low temperature alternating thermal expansion force is checked. The invention also provides a method for evaluating the dimensional stability of the carbon fiber composite material, which is characterized in that the dimensional stability of the carbon fiber composite material to be tested can be evaluated by testing a small sample and comparing the size of the initial inclination angle and the size of the inclination angle after thermal deformation, the angle measurement precision of the autocollimator reaches +/-0.1', the dimensional stability measurement precision is high, and the time, the labor, the material resources and the production cost are saved.

摘要：【中文】本发明提供了一种复合材料杆微屈服强度测量装置，涉及材料性能测试技术领域，采用位移传感器进行非接触长度测量，无磨损，探头对被测试样不施加机械外力，避免了接触式长度测量过程中人为操作的影响，长度测量精度优于0.1um，达到几十纳米量级，测量精度高；采用控温组件为整个测试系统提供稳定的热环境，把试样本身由于环境温度波动引起的热膨胀变形降到最低，将测量误差降到最低。本发明还提供一种复合材料杆微屈服强度测量方法，采用上述测试装置测量。本发明的复合材料杆微屈服强度测量装置及方法，解决现有技术中粘接工艺及环境温度波动对测量结果产生影响的技术问题，提高了复合材料杆微屈服强度测量的精度。 【EN】The invention provides a device for measuring the micro yield strength of a composite material rod, which relates to the technical field of material performance testing, adopts a displacement sensor to carry out non-contact length measurement, has no abrasion, does not apply mechanical external force to a tested sample by a probe, avoids the influence of manual operation in the contact type length measurement process, has the length measurement precision superior to 0.1um and reaches dozens of nanometers, and has high measurement precision; the temperature control assembly is adopted to provide a stable thermal environment for the whole test system, the thermal expansion deformation of the sample caused by the fluctuation of the environmental temperature is reduced to the minimum, and the measurement error is reduced to the minimum. The invention also provides a method for measuring the micro yield strength of the composite material rod, which adopts the testing device for measurement. The device and the method for measuring the micro yield strength of the composite material rod solve the technical problem that the bonding process and the environmental temperature fluctuation influence the measurement result in the prior art, and improve the precision of the measurement of the micro yield strength of the composite material rod.

摘要：【中文】本发明属于嵌入式系统技术领域，尤其是一种搭建基于网格计算的嵌入式系统资源管理优化的方法，针对嵌入式系统要求实时性很强，有很多突发事件无法在有限时间内解决的问题，现提出以下方案，包括如下步骤，借鉴网格计算思想，建立针对复杂系统处理的嵌入式系统网格计算优化模型；构建知识网格计算优化算法的理论体系框架；搭建透明、安全可靠的网格计算环境下嵌入式系统资源管理优化平台。本发明提高嵌入式系统实时处理问题的能力，通过拓宽嵌入式系统的应用领域，可以提高系统实时性、安全性，并在一些复杂运算场合及管理场合可以轻松引用嵌入式系统，替代传统产品，减少硬件资源的费用，减低系统成本和复杂性，提高系统应用价值。 【EN】The invention belongs to the technical field of embedded systems, in particular to a method for building embedded system resource management optimization based on grid computing, which aims at the problems that the embedded system requires strong real-time performance and a plurality of emergencies cannot be solved in limited time; constructing a theoretical system framework of a knowledge grid computing optimization algorithm; and constructing a transparent, safe and reliable embedded system resource management optimization platform in the grid computing environment. The invention improves the capability of the embedded system for processing problems in real time, can improve the real-time performance and safety of the system by widening the application field of the embedded system, can easily use the embedded system in some complex operation occasions and management occasions, replaces the traditional products, reduces the cost of hardware resources, reduces the cost and complexity of the system and improves the application value of the system.

摘要：【中文】本发明属于电气设备技术领域，尤其是一种风力与太阳能结合的发电装置，针对现有的风力发电与太阳能发电的效率过低问题，现提出以下方案，包括立柱，所述立柱顶端固定连接有外壳，外壳一端设有转动轴，转动轴一端固定连接有固定盘，固定盘外部固定连接若干个扇叶，且扇叶一侧开设有倾斜槽，倾斜槽内部固定连接有固定条，扇叶在凹槽处固定连接有弧形太阳能电池板，固定条与弧形太阳能电池板固定连接，弧形太阳能电池板与扇叶成45°角固定连接，扇叶两侧开设有滑槽，且滑槽两侧内壁固定连接有弧形滚动槽。本发明中，通过将电池板呈45度角放置，使其受到充分光照，另外扇叶继续带动发电机发电，使两种发电方式同时进行，提高了发电效率。 【EN】The invention belongs to the technical field of electrical equipment, and particularly relates to a wind power and solar energy combined power generation device, aiming at the problem that the efficiency of the existing wind power generation and solar energy power generation is too low, the invention provides the following scheme, which comprises an upright post, wherein the top end of the upright post is fixedly connected with a shell, one end of the shell is provided with a rotating shaft, one end of the rotating shaft is fixedly connected with a fixed disk, the outer part of the fixed disk is fixedly connected with a plurality of fan blades, one side of each fan blade is provided with an inclined groove, the inner part of each inclined groove is fixedly connected with a fixed strip, each fan blade is fixedly connected with an arc-shaped solar cell panel at the groove, each fixed strip is fixedly connected with the corresponding arc-shaped solar cell panel, each arc-shaped. According to the invention, the battery panel is placed at an angle of 45 degrees, so that the battery panel is fully illuminated, and in addition, the fan blades continue to drive the generator to generate electricity, so that two electricity generation modes are simultaneously carried out, and the electricity generation efficiency is improved.

摘要：【中文】本发明属于电气设备技术领域，尤其是一种风冷水冷双散热电气柜，针对利用压缩机降温的效率完全取决于压缩机的工作效率，不能对降温效率够带来更大的提升的问题，现提出以下方案，包括柜体和压缩机，所述压缩机处于柜体的顶端，所述柜体的一侧开设有开口，且开口呈椭圆形，所述柜体在开口的内侧处固定连接有导风管，所述导风管与开口的形状相同。本发明可以在压缩机将冷风吹入导风管之后在两个固定块的作用下使得气流从出风口排出时流速变快，此时由于白努利定律，这些气流会在导风管的内侧产生较低的气压，因而带动导风管后方、上下周围的空气一起流入，朝着导风管前方吹，从而使得更多的空气可以被吹入电器柜中，增大电器柜内部的散热效率。 【EN】The invention belongs to the technical field of electrical equipment, and particularly relates to an air-cooling and water-cooling double-heat-dissipation electrical cabinet, aiming at the problem that the cooling efficiency of a compressor is completely dependent on the working efficiency of the compressor and cannot be improved to a greater extent, the air-cooling and water-cooling double-heat-dissipation electrical cabinet comprises a cabinet body and the compressor, wherein the compressor is arranged at the top end of the cabinet body, an opening is formed in one side of the cabinet body and is in an oval shape, an air guide pipe is fixedly connected to the inner side of the opening of the cabinet body, and the shape of the air guide pipe is the same as. The invention can lead the flow speed to be fast when the airflow is discharged from the air outlet under the action of the two fixed blocks after the compressor blows cold air into the air guide pipe, and the airflow can generate lower air pressure on the inner side of the air guide pipe due to the Bernoulli's law, thereby driving the air at the rear, the upper and the lower periphery of the air guide pipe to flow together and blow towards the front of the air guide pipe, thereby leading more air to be blown into the electric appliance cabinet and increasing the heat dissipation efficiency in the electric appliance cabinet.

摘要：【中文】本发明属于防爆盒技术领域，尤其是一种电缆中间接头用防爆盒，针对防爆盒通过大量的螺栓固定上壳体和下壳体，安装较为不便，同时防爆效果较差的问题，现提出以下方案，包括下壳体、上壳体和电缆，电缆处于下壳体和上壳体之间，所述下壳体和所述上壳体的两侧均设有固定体，固定体的顶端和底端均焊接有两个固定板，八个固定板的中部均开设有第一通孔，八个所述固定板在第一通孔处均设有固定螺栓。本发明通过C形的固定体使下壳体和上壳体固定在一起，当下壳体和上壳体受爆炸分开时，固定体会对下壳体和上壳体的两侧全方面施力，使下壳体和上壳体受到的力分散到整个固定体之上，同时固定体的斜面便于固定体的安装。 【EN】The invention belongs to the technical field of explosion-proof boxes, and particularly relates to an explosion-proof box for a cable intermediate joint. The lower shell and the upper shell are fixed together through the C-shaped fixing body, when the lower shell and the upper shell are separated by explosion, the fixing body can apply force to the two sides of the lower shell and the upper shell in all directions, so that the force applied to the lower shell and the upper shell is dispersed to the whole fixing body, and meanwhile, the inclined surface of the fixing body is convenient for installation of the fixing body.

摘要：【中文】本发明公开了一种基于MEM的光纤光栅传感器封装方法及装置，包括步骤：确定封装试件的三维模型；三维模型切片处理；调整合适打印朝向；初始化3D打印设备，开始初步进行3D打印，设置在埋入光纤的位置暂停打印；在相应位置固定光纤光栅于相应位置并沿光纤轴向施加一定预拉力；继续打印至打印完成；拆除支撑材料完成封装。本发明创新性的将MEM技术应用于光纤光栅传感器封装领域，相对于传统的手工封装方式效率更高，成本更低，方便快捷，且可参数定制光纤光栅传感器。 【EN】The invention discloses a fiber grating sensor packaging method and device based on MEM, comprising the following steps: determining a three-dimensional model of the packaging test piece; slicing the three-dimensional model; adjusting a suitable printing orientation; initializing 3D printing equipment, starting to preliminarily perform 3D printing, and pausing the printing at the position where the optical fiber is embedded; fixing the fiber bragg grating at the corresponding position and applying a certain pretension force along the axial direction of the optical fiber; continuing printing until printing is finished; and removing the support material to complete the packaging. The invention innovatively applies the MEM technology to the field of fiber grating sensor packaging, has higher efficiency, lower cost, convenience and rapidness compared with the traditional manual packaging mode, and can customize the fiber grating sensor according to parameters.