摘要：【中文】本发明涉及一种用于精确调节轨距的拉杆结构以及调距方法，所述拉杆结构沿轨道线路方向设置，所述拉杆结构包括调距装置，拉杆，所述调距装置设置在拉杆两端，所述调距装置用于精调轨距；所述调距装置包括调距杆件，紧固件，调距器，所述调距杆件一端安装调距器，所述调距杆件另一端设置钢轨安装位，所述紧固件沿轨道线路方向对称设置在安装位上，所述调距杆件对称设置在拉杆两端。通过上述方案可以实现将轨距精确调节至1435mm，既保证了对轨距精调的毫米级控制，也缩短了工作时间，提升了工作效率。 【EN】The invention relates to a pull rod structure for accurately adjusting track gauge and a distance adjusting method, wherein the pull rod structure is arranged along the track line direction and comprises a distance adjusting device and a pull rod, the distance adjusting device is arranged at two ends of the pull rod, and the distance adjusting device is used for accurately adjusting the track gauge; the distance adjusting device comprises a distance adjusting rod piece, a fastening piece and a distance adjuster, wherein the distance adjuster is installed at one end of the distance adjusting rod piece, a steel rail installation position is arranged at the other end of the distance adjusting rod piece, the fastening piece is symmetrically arranged on the installation position along the track line direction, and the distance adjusting rod pieces are symmetrically arranged at two ends of the pull rod. Can realize adjusting the gauge to 1435mm through above-mentioned scheme, both guarantee the millimeter level control to gauge fine tuning, also shorten operating time, promote work efficiency.

摘要：【中文】本申请涉及一种级联H桥逆变器的调制波的补偿方法。级联H桥逆变器的输入信号包括原始调制波，补偿方法包括获取原始调制波的半周期。将半周期划分为多个补偿时间段。将调制波划分为多个待补偿调制波段。多个待补偿调制波段与多个补偿时间段一一对应。获取多个的补偿正弦波，多个补偿正弦波与多个补偿时间段一一对应。将多个补偿正弦波分别一一对应叠加至多个待补偿调制波段，形成补偿调制波组。补偿调制波组包含多个补偿调制波。通过粒子群算法和仿真机对多个补偿调制波进行优化处理。级联H桥逆变器的调制波的补偿方法仅对调制波进行修正，载波不变，避免了电流为零的情况，有效避免了噪声干扰，减小级联H桥逆变器的失真度。 【EN】The application relates to a method for compensating modulation waves of a cascaded H-bridge inverter. The input signal of the cascade H-bridge inverter comprises an original modulation wave, and the compensation method comprises the step of obtaining a half period of the original modulation wave. The half cycle is divided into a plurality of compensation time periods. And dividing the modulation wave into a plurality of modulation bands to be compensated. The plurality of modulation bands to be compensated correspond to the plurality of compensation time periods one by one. A plurality of compensation sine waves are acquired, and the plurality of compensation sine waves correspond to the plurality of compensation time periods one to one. And correspondingly superposing the plurality of compensation sine waves to a plurality of modulation wave bands to be compensated one by one to form a compensation modulation wave group. The compensation modulation wave group comprises a plurality of compensation modulation waves. And optimizing the plurality of compensation modulation waves through a particle swarm algorithm and a simulator. The compensation method of the modulation wave of the cascade H-bridge inverter only corrects the modulation wave, the carrier wave is unchanged, the condition that the current is zero is avoided, noise interference is effectively avoided, and the distortion degree of the cascade H-bridge inverter is reduced.

摘要：【中文】本发明公开了一种新型混合动力变速器，包括壳体、动力源、单行星排机构、差速器、变速传动机构、制动装置和第一同步器。单行星排机构，其被构造成具备差速或变速功能，并能够把发动机动力和/或第一电机动力经差速或变速后传递给变速传动机构。变速传动机构，其被构造成具备变速功能，并能够将所述单行星排机构的动力以预定的速比传递给所述差速器。制动装置，其被构造成至少在单一方向具备传递动力的功能。本发明具有制造成本低，占用空间小，可靠性高的优点，且能够充分满足混合动力车辆在不同驱动工况的动力需求，并且能够对发动机工作点进行灵活的调节，保证其工作在其效率较高的工作区间，从而有效保证整个混合动力系统的效率较高。 【EN】The invention discloses a novel hybrid power transmission which comprises a shell, a power source, a single planet row mechanism, a differential mechanism, a variable speed transmission mechanism, a braking device and a first synchronizer. And the single-planet-row mechanism is configured to have a differential speed or speed change function and can transmit the power of the engine and/or the power of the first motor to the speed change transmission mechanism after differential speed or speed change. A speed change transmission mechanism configured to have a speed change function and capable of transmitting power of the single planetary gear train mechanism to the differential at a predetermined speed ratio. And a brake device configured to have a function of transmitting power at least in a single direction. The invention has the advantages of low manufacturing cost, small occupied space and high reliability, can fully meet the power requirements of the hybrid vehicle under different driving working conditions, can flexibly adjust the working point of the engine, and ensures that the engine works in a working interval with higher efficiency, thereby effectively ensuring that the efficiency of the whole hybrid power system is higher.

摘要：【中文】本发明公开了一种电动车自动变速箱换挡装置，具有换挡组件和换挡驱动系统；换挡组件包括挡位位置定位销、直线轴承、拨叉、拨叉轴和滚珠丝杆螺母，所述挡位位置定位销和直线轴承固定在变速箱壳体内，拨叉套设在拨叉轴上并固接成一体，直线轴承套设在所述拨叉轴上，所述拨叉轴在直线轴承的支撑下能顺畅的沿轴线轴向移动，所述拨叉轴的一端同轴线固接滚珠丝杆螺母，另一端设有与挡位位置定位销相配合的限位部；换挡驱动系统包括固定在变速箱壳体上的换挡电机、用于监测拨叉轴位置的传感器、与换挡电机连接且与滚珠丝杆螺母相配合的滚珠丝杆、以及与滚珠丝杆固接的球轴承。本发明具有结构简单紧凑、传动效率高、换挡行程精确可靠的优点。 【EN】The invention discloses a gear shifting device of an automatic gearbox of an electric vehicle, which is provided with a gear shifting assembly and a gear shifting driving system; the gear shifting assembly comprises a gear position positioning pin, a linear bearing, a shifting fork shaft and a ball screw nut, the gear position positioning pin and the linear bearing are fixed in a gearbox shell, the shifting fork is sleeved on the shifting fork shaft and fixedly connected into a whole, the linear bearing is sleeved on the shifting fork shaft, the shifting fork shaft can smoothly move axially along an axis under the support of the linear bearing, one end of the shifting fork shaft is fixedly connected with the ball screw nut in a coaxial line, and the other end of the shifting fork shaft is provided with a limiting part matched with the gear position positioning pin; the gear shifting driving system comprises a gear shifting motor fixed on a gearbox shell, a sensor used for monitoring the position of a shifting fork shaft, a ball screw connected with the gear shifting motor and matched with a ball screw nut, and a ball bearing fixedly connected with the ball screw. The invention has the advantages of simple and compact structure, high transmission efficiency and accurate and reliable gear shifting stroke.

摘要：【中文】本发明提供了一种易碎物品夹持机械手，其特征在于：包括闭合页、铰接在闭合页两侧的开关页和转动驱动装置；所述转动驱动装置分别与两侧开关页连接，以实现两侧开关页转动，从而使两侧开关页闭合并与闭合页共同形成用于包围物品的闭合夹持筒或使两侧开关页打开形成物品进出开口；所述闭合页和两侧开关页的内侧均设置有气囊夹爪；各个气囊夹爪分别通过气管与外部充放气装置连接。该机械手能够与易碎物品保持良好的柔软接触，具有良好刚性，可提高物品定位稳固程度。本发明还提供一种用于上述易碎物品夹持机械手、能够与易碎物品保持良好的柔软接触、具有良好刚性、可提高物品定位稳固程度的夹持方法。 【EN】The invention provides a fragile object clamping manipulator which is characterized in that: comprises a closed page, a switch page hinged on two sides of the closed page and a rotation driving device; the rotation driving device is respectively connected with the switch pages at the two sides to realize the rotation of the switch pages at the two sides, so that the switch pages at the two sides are closed and form a closed clamping cylinder for surrounding articles together with the closed pages or the switch pages at the two sides are opened to form an article inlet and outlet opening; the inner sides of the closed leaf and the two side switch leaves are both provided with air bag clamping jaws; each air bag clamping jaw is respectively connected with an external inflation and deflation device through an air pipe. The manipulator can keep good soft contact with fragile objects, has good rigidity, and can improve the positioning and stabilizing degree of the objects. The invention also provides a clamping method which is used for the fragile object clamping manipulator, can keep good soft contact with the fragile object, has good rigidity and can improve the positioning and fixing degree of the object.

摘要：【中文】本申请涉及一种谐波电流的补偿方法、装置、有源滤波器和存储介质。所述方法包括：在k采样时刻，采用预先设置的谐波检测模型检测电网三相电中各相的谐波电流分量；根据所述各相的谐波电流分量和预先建立的模糊控制模型，得到各相的参考电压；根据所述各相的参考电压和预先设置的调制模型，生成控制电压逆变器中开关器件开启和关断的控制信号；将所述控制信号输入到所述电压逆变器中，得到所述电压逆变器向电网输出的k采样时刻的各相的补偿电流，所述各相的补偿电流用于补偿各相的谐波电流。通过本发明实施例，可以得到更为准确的参考电压，并且可以快速输出补偿电流，达到有效滤波的作用。 【EN】The application relates to a harmonic current compensation method, a harmonic current compensation device, an active filter and a storage medium. The method comprises the following steps: at the sampling moment k, detecting harmonic current components of each phase in the three-phase power of the power grid by adopting a preset harmonic detection model; obtaining reference voltage of each phase according to the harmonic current component of each phase and a pre-established fuzzy control model; generating a control signal for controlling the on and off of a switching device in the voltage inverter according to the reference voltage of each phase and a preset modulation model; and inputting the control signal into the voltage inverter to obtain compensation current of each phase at the k sampling moment output to the power grid by the voltage inverter, wherein the compensation current of each phase is used for compensating harmonic current of each phase. By the embodiment of the invention, more accurate reference voltage can be obtained, and the compensation current can be rapidly output, so that the effect of effective filtering is achieved.

摘要：【中文】本发明提供一种阵列基板及其制备方法、显示装置。该阵列基板的制备方法包括：在基底上形成绝缘挡墙，绝缘挡墙通过从基底的背离形成绝缘挡墙的一侧曝光形成；形成绝缘挡墙之前还包括：形成遮光层的图形。该阵列基板的制备方法，通过从基底的背离形成绝缘挡墙的一侧曝光形成绝缘挡墙，能够避免绝缘挡墙与像素电极边缘产生覆叠，从而使显示开口率不会遭受损失；通过在形成绝缘挡墙之前形成遮光层的图形，能够确保绝缘挡墙的图形通过背面曝光正常形成，从而避免相邻像素之间产生的电场相互干扰所导致的显示串扰现象，提升了阵列基板的品质。 【EN】The invention provides an array substrate, a preparation method thereof and a display device. The preparation method of the array substrate comprises the following steps: forming an insulating retaining wall on the substrate, wherein the insulating retaining wall is formed by exposing one side of the substrate, which is far away from the side where the insulating retaining wall is formed; before forming the insulating retaining wall, the method also comprises the following steps: and forming a pattern of the light shielding layer. According to the preparation method of the array substrate, the insulating retaining wall is formed by exposing from the side, away from the substrate, of the substrate, where the insulating retaining wall is formed, so that the insulating retaining wall and the edge of the pixel electrode can be prevented from being overlapped, and the display aperture ratio is prevented from being lost; the pattern of the light shielding layer is formed before the insulating retaining wall is formed, so that the pattern of the insulating retaining wall can be normally formed through back exposure, the display crosstalk phenomenon caused by mutual interference of electric fields generated between adjacent pixels is avoided, and the quality of the array substrate is improved.

摘要：【中文】本发明公开了一种云台发射器，包括底座；水平旋转驱动电机，固定连接于底座的上侧；底板，与水平旋转驱动电机的输出轴固定连接；底板的前侧、后侧、左侧和右侧分别固定连接有前侧板、后侧板、左侧板和右侧板，底板、左竖板、右竖板、前竖板和后竖板分体设置并用螺丝固定连接；俯仰旋转驱动电机；俯仰板，俯仰板的左端和右端分别与左竖板和右竖板转动连接，俯仰板与俯仰旋转驱动电机传动连接；发射组件。底板、左竖板、右竖板、前竖板和后竖板组成一个盒体结构，盒体结构稳固，各块板不容易发生偏移；底板、左竖板、右竖板、前竖板和后竖板分体设置，可提高各块板的加工精度，拼接成云台后尺寸误差小，从而提高结构稳定性。 【EN】The invention discloses a holder launcher, which comprises a base; the horizontal rotation driving motor is fixedly connected to the upper side of the base; the bottom plate is fixedly connected with an output shaft of the horizontal rotation driving motor; the front side, the rear side, the left side and the right side of the bottom plate are respectively and fixedly connected with a front side plate, a rear side plate, a left side plate and a right side plate, and the bottom plate, the left vertical plate, the right vertical plate, the front vertical plate and the rear vertical plate are arranged in a split manner and are fixedly connected by screws; a pitch rotation drive motor; the left end and the right end of the pitching plate are respectively connected with the left vertical plate and the right vertical plate in a rotating way, and the pitching plate is in transmission connection with a pitching rotation driving motor; and a transmitting component. The bottom plate, the left vertical plate, the right vertical plate, the front vertical plate and the rear vertical plate form a box body structure, the box body structure is stable, and all the plates are not easy to deviate; the bottom plate, the left vertical plate, the right vertical plate, the front vertical plate and the rear vertical plate are arranged in a split mode, machining precision of each plate can be improved, and size errors are small after the plates are spliced into the holder, so that structural stability is improved.

摘要：【中文】本发明公开了一种基于多通道5G信号处理平台实现小区搜索的方法，包括通过计算粗同步点和扇区标识N_2_ID，通过确定扇区标识N_2_ID所对应的时域主同步信号序列，接收粗同步点采样前后D/2点数据；再判断循环前缀CP的类型；对时域主同步信号序列和时域辅同步信号序列做傅里叶变换，结合频域主同步信号序列得到频域信道冲击响应；根据扇区标识N_2_ID和频域信道冲击响应得到频域辅同步信号序列，对频域辅同步信号序列做信道补偿，然后与时域辅同步信号序列进行卷积运算，完成小区搜索。本发明对5G信号滑动相关数据抽样处理，从而减少滑动相关计算量，达到提升小区搜索的速度，避免了因5G信号采样率高、带宽大导致小区搜索耗时的问题。 【EN】The invention discloses a method for realizing cell search based on a multi-channel 5G signal processing platform, which comprises the steps of calculating a coarse synchronization point and a sector identifier N _2_ ID, and receiving D/2 point data before and after sampling the coarse synchronization point by determining a time domain main synchronization signal sequence corresponding to the sector identifier N _2_ ID; judging the type of the cyclic prefix CP; performing Fourier transform on the time domain main synchronous signal sequence and the time domain auxiliary synchronous signal sequence, and combining the frequency domain main synchronous signal sequence to obtain frequency domain channel impact response; and obtaining a frequency domain auxiliary synchronization signal sequence according to the sector identifier N _2_ ID and the frequency domain channel impact response, performing channel compensation on the frequency domain auxiliary synchronization signal sequence, and performing convolution operation on the frequency domain auxiliary synchronization signal sequence and the time domain auxiliary synchronization signal sequence to complete cell search. The invention samples and processes the 5G signal sliding related data, thereby reducing the sliding related calculation amount, achieving the purpose of improving the speed of cell search and avoiding the problem of time consumption of cell search caused by high sampling rate and large bandwidth of the 5G signal.

摘要：【中文】本发明公开了一种球面显示光纤面板的制造方法，该方法包括步骤：用纤芯玻璃棒及纤皮玻璃管制备成符合要求的复合光纤丝组合体；将固定的复合光纤丝组合体放入熔压模具内腔中；熔压模具包括底座、推块、中部压环及上压板，推块及中部压环均位于底座内，推块与中部压环可相对移动，上压板覆盖在所述中部压环上；将熔压模具放入真空熔压炉中升温到预设温度后并保温预设时长；向上压板施加向下的推力以推动中部压环向下移动至于底座接触；熔压模具降温后，取出毛坯光纤面板并加工得到球面显示光纤面板。该制造方法可以生产一种内部光纤输出端与凸球面的斜切角度可控以改善边缘区域传像质量的凸球面光纤面板。本发明可广泛应用于光纤制造领域。 【EN】The invention discloses a method for manufacturing a spherical display optical fiber panel, which comprises the following steps: preparing a composite optical fiber filament assembly meeting the requirements by using a fiber core glass rod and a fiber skin glass tube; putting the fixed composite optical fiber filament assembly into an inner cavity of a melt-pressing mold; the fusion pressing die comprises a base, a push block, a middle pressing ring and an upper pressing plate, wherein the push block and the middle pressing ring are both positioned in the base, the push block and the middle pressing ring can move relatively, and the upper pressing plate covers the middle pressing ring; putting the melt-pressing mould into a vacuum melt-pressing furnace, heating to a preset temperature, and preserving heat for a preset time; applying downward thrust to the upper pressing plate to push the middle pressing ring to move downwards to be contacted with the base; and after cooling the melting and pressing die, taking out the blank optical fiber panel and processing to obtain the spherical display optical fiber panel. The manufacturing method can produce the convex spherical surface optical fiber panel with controllable beveling angle between the output end of the internal optical fiber and the convex spherical surface so as to improve the image transmission quality of the edge area. The invention can be widely applied to the field of optical fiber manufacturing.