摘要：【中文】本发明属于光纤传感领域，涉及一种基于凸锥级联的超紧凑型超长周期光纤光栅制作方法。本发明通过搭建光栅制作平台，采用超连续谱光源作为输入光源，利用半自动光纤加工平台进行光栅制作并进行透射谱的实时监测，分析各结构参数对透射特性的影响，制作出具有高消光比谐振峰的超长周期光纤光栅，构建特征矩阵进而得到双参量测量的传感灵敏度，最后通过仿真模拟证实本发明制作具有较高的重复性。本发明的特点是，由凸锥间隔相同毫米量级的距离形成光栅，整体最小尺寸为2mm，是目前最短的超长周期光纤光栅，可用于温度和应变的同时测量，并且该制作方法具有重复性高、成本低等优势。 【EN】The invention belongs to the field of optical fiber sensing, and relates to a method for manufacturing an ultra-compact ultra-long period fiber grating based on convex cone cascade. According to the invention, a grating manufacturing platform is built, a super-continuum spectrum light source is used as an input light source, a semi-automatic optical fiber processing platform is used for manufacturing gratings and monitoring transmission spectra in real time, the influence of each structural parameter on the transmission characteristic is analyzed, the ultra-long period optical fiber grating with a high extinction ratio resonance peak is manufactured, a characteristic matrix is constructed to further obtain the sensing sensitivity of double-parameter measurement, and finally, simulation proves that the manufacturing method has high repeatability. The invention is characterized in that the convex cones are spaced at the same millimeter distance to form the grating, the minimum size of the whole is 2mm, the grating is the shortest super-long period fiber grating at present, the grating can be used for simultaneously measuring temperature and strain, and the manufacturing method has the advantages of high repeatability, low cost and the like.

摘要：【中文】本发明实施例公开了一种电机控制器保护电路、方法、设备及计算机可读存储介质，所述保护电路包括连接到供电电源的直流母线、连接到所述直流母线的逆变器单元、控制单元，采样单元和连接在正直流母线和负直流母线之间的电容组；所述采样单元连接所述电容组中至少一个电容的两端以采集所述至少一个电容的两端的电压，并将采集的电压传递至所述控制单元，所述控制单元依据采集的电压以及预设条件输出相对机壳短路信号。本发明实施例可实现电机控制器对机壳短路的全工况保护。 【EN】The embodiment of the invention discloses a motor controller protection circuit, a method, equipment and a computer readable storage medium, wherein the protection circuit comprises a direct current bus connected to a power supply, an inverter unit connected to the direct current bus, a control unit, a sampling unit and a capacitor bank connected between a positive direct current bus and a negative direct current bus; the sampling unit is connected with two ends of at least one capacitor in the capacitor bank so as to collect voltages at two ends of the at least one capacitor and transmit the collected voltages to the control unit, and the control unit outputs a relative shell short circuit signal according to the collected voltages and a preset condition. The embodiment of the invention can realize the full-working-condition protection of the motor controller on the short circuit of the shell.

摘要：【中文】本发明属于光纤器件设计制作领域，涉及一种椭圆螺旋椭圆孔结构的光子晶体光纤。本发明以实现更高双折射，更宽间距双零色散波长特性为目标，步骤为：以硅酸盐软玻璃构造基底，建立椭圆螺旋椭圆孔光子晶体光纤计算模型；使用仿真软件对光纤进行模拟计算，得到双折射取得最大值时对应的理想几何参数组合；绘制理想条件下的色散特性曲线、非线性特性曲线，在中红外区获得双零色散点和高非线性值；根据光纤在几何参数波动下的特性曲线，证实本专利所设计的结构对制作过程中的几何参数偏差具有较强的鲁棒性。本发明的特点是，所设计的光子晶体光纤同时具有高双折射、高非线性、双零色散的特性，能够满足超连续光源产生的应用要求。 【EN】The invention belongs to the field of design and manufacture of optical fiber devices, and relates to a photonic crystal optical fiber with an elliptical spiral elliptical hole structure. The invention aims to realize the characteristics of higher birefringence and wider-spacing double-zero dispersion wavelength, and comprises the following steps: constructing a substrate by using silicate soft glass, and establishing an elliptical spiral elliptical hole photonic crystal fiber calculation model; simulating and calculating the optical fiber by using simulation software to obtain an ideal geometric parameter combination corresponding to the maximum birefringence value; drawing a dispersion characteristic curve and a nonlinear characteristic curve under an ideal condition, and obtaining a double-zero dispersion point and a high nonlinear value in a middle infrared region; according to the characteristic curve of the optical fiber under the fluctuation of the geometric parameters, the structure designed by the method is proved to have stronger robustness to the geometric parameter deviation in the manufacturing process. The photonic crystal fiber has the characteristics of high birefringence, high nonlinearity and double zero dispersion, and can meet the application requirements of a super-continuous light source.

摘要：【中文】本发明实施例公开了电机控制器保护方法、系统、设备及计算机可读存储介质，用于在电机控制器的相线相对于机壳短路时进行保护，所述电机控制器包括直流母线、连接到所述直流母线的逆变器单元，且正直流母线和负直流母线之间具有依次串联连接的第一电容和第二电容，所述第一电容和第二电容的连接点接地，该方法包括：实时获取流经所述第二电容的电流；在流经所述第二电容的电流大于第一预设值且小于第二预设值时，输出电机控制器的相线相对机壳短路信号，以在电机控制器的相线相对机壳短路时实施保护。 【EN】The embodiment of the invention discloses a motor controller protection method, a system, equipment and a computer readable storage medium, which are used for protecting when a phase line of a motor controller is short-circuited relative to a shell, wherein the motor controller comprises a direct current bus and an inverter unit connected to the direct current bus, a first capacitor and a second capacitor which are sequentially connected in series are arranged between a positive direct current bus and a negative direct current bus, and the connection point of the first capacitor and the second capacitor is grounded, the method comprises the following steps: acquiring the current flowing through the second capacitor in real time; and when the current flowing through the second capacitor is larger than a first preset value and smaller than a second preset value, outputting a short-circuit signal of the phase line of the motor controller relative to the casing so as to protect the motor controller when the phase line of the motor controller is short-circuited relative to the casing.

摘要：【中文】本发明提供了一种偏心载荷作用下单一方向均布力施加装置及剪切试验机，涉及剪切试验机技术领域，偏心载荷作用下单一方向均布力施加装置包括缸体、上活塞以及与试件适配的下活塞；缸体上开设有用于安装上活塞的第一活塞孔和用于安装下活塞的第二活塞孔，上活塞和下活塞均与缸体滑动密封；上活塞与下活塞之间存在用于盛放液压油的空腔；缸体外壁固定设置有支架，缸体通过支架固定在剪切试验机上。剪切试验机包括偏心载荷作用下单一方向均布力施加装置。达到了偏心载荷作用下单一方向均布力施加装置及剪切试验机能够施加均布压力的技术效果。 【EN】The invention provides a single-direction uniform force applying device under the action of an eccentric load and a shear testing machine, and relates to the technical field of shear testing machines, wherein the single-direction uniform force applying device under the action of the eccentric load comprises a cylinder body, an upper piston and a lower piston matched with a test piece; the cylinder body is provided with a first piston hole for mounting an upper piston and a second piston hole for mounting a lower piston, and the upper piston and the lower piston are in sliding seal with the cylinder body; a cavity for containing hydraulic oil is formed between the upper piston and the lower piston; the fixed support that is provided with of cylinder body outer wall, the cylinder body passes through the support to be fixed on shear test machine. The shear testing machine comprises a device for uniformly distributing force in a single direction under the action of eccentric load. The technical effect that the uniform distribution pressure can be applied by the uniform distribution force applying device in the single direction and the shearing testing machine under the action of the eccentric load is achieved.

摘要：【中文】本发明公开了一种用于海上浮动核电站的非能动冷却系统及方法，非能动冷却系统包括悬挂在吊车上的用于容置乏燃料组件的换料容器、安装在吊车上的冷却水箱、连接在所述换料容器和冷却水箱之间的进水管道和出水管道；所述换料容器、冷却水箱、进水管道和出水管道相连通形成一个冷却水循环回路，冷却水进入所述换料容器中导出乏燃料组件的衰变热后流回所述冷却水箱内。本发明的用于海上浮动核电站的非能动冷却系统，以空中吊运方式实现乏燃料组件转移，节约空间；通过冷却水箱的冷却水以非能动方式导出乏燃料组件的衰变热，减少水泵等能动部件及换热器等电力部件的使用，提高安全性及经济性。 【EN】The invention discloses a passive cooling system and a method for a marine floating nuclear power station, wherein the passive cooling system comprises a refueling container which is hung on a crane and is used for accommodating a spent fuel assembly, a cooling water tank which is arranged on the crane, and a water inlet pipeline and a water outlet pipeline which are connected between the refueling container and the cooling water tank; the refueling container, the cooling water tank, the water inlet pipeline and the water outlet pipeline are communicated to form a cooling water circulation loop, and cooling water enters the refueling container, is guided out of decay heat of the spent fuel assembly and then flows back into the cooling water tank. The passive cooling system for the offshore floating nuclear power station realizes spent fuel component transfer in an overhead hoisting mode, and saves space; decay heat of the spent fuel assembly is led out in a passive mode through cooling water of the cooling water tank, the use of active components such as a water pump and the like and electric components such as a heat exchanger and the like is reduced, and safety and economical efficiency are improved.

摘要：【中文】本发明公开了一种用于海上浮动核电站的燃料冷却系统及方法，燃料冷却系统包括悬挂在吊车上的用于容置乏燃料组件的换料容器、安装在吊车上的冷却水箱、连接在所述换料容器和冷却水箱之间的进水管道和出水管道、设置在所述进水管道或出水管道上的水泵；所述换料容器、冷却水箱、进水管道和出水管道相连通形成一个冷却水循环回路，所述水泵提供动力驱使冷却水在所述冷却水循环回路中流动，导出乏燃料组件的衰变热。本发明的燃料冷却系统，用于海上浮动核电站上，以空中吊运方式实现乏燃料组件转移，节约空间；通过冷却水箱的冷却水以能动方式导出乏燃料组件的衰变热，减少换热器等电力部件的使用，提高安全性及经济性。 【EN】The invention discloses a fuel cooling system and a method for a marine floating nuclear power station, wherein the fuel cooling system comprises a refueling container which is hung on a crane and is used for accommodating a spent fuel assembly, a cooling water tank which is arranged on the crane, a water inlet pipeline and a water outlet pipeline which are connected between the refueling container and the cooling water tank, and a water pump which is arranged on the water inlet pipeline or the water outlet pipeline; the refueling container, the cooling water tank, the water inlet pipeline and the water outlet pipeline are communicated to form a cooling water circulation loop, and the water pump provides power to drive cooling water to flow in the cooling water circulation loop to guide out decay heat of the spent fuel assembly. The fuel cooling system is used for a marine floating nuclear power station, realizes spent fuel component transfer in an air lifting mode, and saves space; the cooling water through the cooling water tank can actively guide out the decay heat of the spent fuel assembly, reduce the use of electric parts such as a heat exchanger and the like, and improve the safety and the economical efficiency.

摘要：【中文】本发明提供一种乏燃料水池事故后自发电冷却系统，用于事故后对乏燃料水池进行补水，包括热量回收装置、转化装置和事故补水装置，热量回收装置用于回收乏燃料水池产生的热水；转化装置用于将热量回收装置回收的热水产生的热能转化为电能；转化装置为事故补水装置供电，使事故补水装置为乏燃料水池进行补水。在设计基准事故，尤其是超设计基准事故发生后，电源被切断或无法供电导致乏燃料水池失去冷却的情况下，该乏燃料水池事故后自发电冷却系统能够保证乏燃料水池在事故后的供水，避免发生乏燃料裸露、熔毁和再临界的严重事故，且其能保证人员的放射性安全，具有可靠性高、布置方便、施工成本低及良好的抗震效果。 【EN】The invention provides a self-generating cooling system of a spent fuel pool after an accident, which is used for supplementing water to the spent fuel pool after the accident and comprises a heat recovery device, a conversion device and an accident water supplementing device, wherein the heat recovery device is used for recovering hot water generated by the spent fuel pool; the conversion device is used for converting the heat energy generated by the hot water recovered by the heat recovery device into electric energy; the conversion device supplies power to the accident water replenishing device, so that the accident water replenishing device replenishes water for the spent fuel pool. After the design benchmark accident, especially super design benchmark accident takes place, the power is cut off or under the unable power supply leads to the spent fuel pond to lose the refrigerated condition, this spent fuel pond is behind the accident from the power generation cooling system can guarantee the water supply of spent fuel pond after the accident, avoid taking place the serious accident that the spent fuel exposes, melts down and is critical again, and it can guarantee personnel's radioactivity safety, have the reliability height, arrange convenient, construction cost low and good antidetonation effect.

摘要：【中文】本发明涉及网络通信技术领域，具体涉及一种判定VoLTE呼叫互通网络场景的方法和装置，其中方法包括：在VoLTE网络中采集与用户呼叫场景相关的接口数据，并通过对接口数据解码分析生成单接口的话单；根据接口相关的网元设备判断话单为主叫侧话单还是被叫侧话单；如果话单为主叫侧话单，则主叫侧用户为VoLTE语音用户，继续根据话单信息判定被叫侧用户的网络类型，确定呼叫场景；如果话单为被叫侧话单，则被叫侧用户为VoLTE语音用户，继续根据话单信息判定主叫侧用户的网络类型，确定呼叫场景。本发明基于单接口数据解析得到话单，通过分析话单中的信息可判断主叫侧和被叫侧用户的网络类型，进而准确地判定网络呼叫场景。 【EN】The invention relates to the technical field of network communication, in particular to a method and a device for judging a VoLTE call intercommunication network scene, wherein the method comprises the following steps: acquiring interface data related to a user calling scene in a VoLTE network, and generating a single-interface ticket by decoding and analyzing the interface data; judging whether the call ticket is a calling side call ticket or a called side call ticket according to network element equipment related to the interface; if the call ticket is the call ticket of the calling side, the user of the calling side is a VoLTE voice user, the network type of the user of the called side is continuously judged according to the call ticket information, and a call scene is determined; and if the call ticket is the called side call ticket, the called side user is a VoLTE voice user, the network type of the calling side user is continuously judged according to the call ticket information, and the call scene is determined. The invention obtains the call ticket based on the single interface data analysis, and can judge the network types of the calling side and the called side users by analyzing the information in the call ticket, thereby accurately judging the network calling scene.

摘要：【中文】本发明公开了一种水力切割刀具模块。它包括水力切割刀具模块框架、推力弹簧结构、水力切割刀具模块推力油缸和联合破岩的水力切割滚刀；所述推力弹簧结构位于所述水力切割刀具模块框架内；所述水力切割刀具模块推力油缸位于所述推力弹簧结构上端；所述联合破岩的水力切割滚刀固定于所述水力切割刀具模块框架下端联合破岩的水力切割滚刀呈轮辐式结构。本发明具有轻量化处理降低了滚刀的重量；提高破岩效率的优点。本发明还公开了水力‑机械联合破岩TBM装置。本发明还公开了所述水力‑机械联合破岩TBM装置的破岩方法。 【EN】The invention discloses a hydraulic cutting tool module. The hydraulic cutting device comprises a hydraulic cutting tool module frame, a thrust spring structure, a hydraulic cutting tool module thrust oil cylinder and a hydraulic cutting hob combined with rock breaking; the thrust spring structure is positioned in the hydraulic cutting tool module frame; the hydraulic cutting tool module thrust oil cylinder is positioned at the upper end of the thrust spring structure; the hydraulic cutting hob for jointly breaking rock is fixed at the lower end of the hydraulic cutting hob module frame and is of a spoke type structure. The invention has the advantages that the weight of the hob is reduced by light weight treatment; the rock breaking efficiency is improved. The invention also discloses a hydraulic-mechanical combined rock breaking TBM device. The invention also discloses a rock breaking method of the hydraulic-mechanical combined rock breaking TBM device.