摘要：【中文】本发明涉及一种钢格构剪力墙，属于建筑工程技术领域，包括呈一字型的剪力墙，所述剪力墙包括竖直设置于剪力墙两端的槽钢，两所述槽钢之间设置有工字钢，所述槽钢的槽口朝向工字钢，所述工字钢的两侧翼缘分别固定连接有第一缀条，所述第一缀条远离工字钢的一端与槽钢的翼缘固定连接，所述第一缀条沿槽钢的竖直方向等间距平行设置；剪力墙通过槽钢、工字钢和第一缀条设置成一字型，槽钢与工字钢的宽度一致，第一缀条固定连接于槽钢和工字钢的翼缘上，无突出的部件，不占用室内空间，提高室内空间的利用率，还可以起到美观的作用。 【EN】The invention relates to a steel lattice shear wall, which belongs to the technical field of constructional engineering and comprises a linear shear wall, wherein the shear wall comprises channel steel which is vertically arranged at two ends of the shear wall, I-shaped steel is arranged between the two channel steel, the notch of the channel steel faces towards the I-shaped steel, two side flanges of the I-shaped steel are respectively and fixedly connected with a first batten strip, one end of the first batten strip, which is far away from the I-shaped steel, is fixedly connected with the flanges of the channel steel, and the first batten strips are arranged in parallel at equal intervals along the vertical direction of the channel steel; the shear wall is arranged to be a straight line shape through the channel steel, the I-shaped steel and the first batten strip, the width of the channel steel is consistent with that of the I-shaped steel, the first batten strip is fixedly connected to the flanges of the channel steel and the I-shaped steel, no protruding part exists, the indoor space is not occupied, the utilization rate of the indoor space is improved, and the attractive effect can be achieved.

摘要：【中文】一种大型薄膜蒸发设备，本发明涉及薄膜蒸发装置技术领域；它还包含加热机构和蒸发机构，加热机构设置于储液箱内部，储液箱的下侧壁上插设有一号出料管，该一号出料管的上端与储液箱的内底部呈同一水平面设置，一号出料管的中端上设有电磁阀，一号出料管的下端悬设在蒸发机构的上侧，蒸发机构设置于蒸发箱内部，蒸发箱一侧壁的下侧插设有二号出料管，该二号出料管的一端与蒸发箱一侧的内侧壁呈同一垂直面设置，二号出料管的另一端悬设在蒸发箱的一侧；液体经由加热机构加热后通过一号出料管流至蒸发机构内的固定板上，经由固定板的初步换热后，再依次流至一号导向板和二号导向板上，从而可增加换热的面积，本发明具有设置合理，制作成本低等优点。 【EN】The invention discloses large-scale film evaporation equipment, and relates to the technical field of film evaporation devices; the automatic feeding device comprises a liquid storage tank, a heating mechanism and an evaporation mechanism, wherein the heating mechanism is arranged in the liquid storage tank, a first discharging pipe is inserted into the lower side wall of the liquid storage tank, the upper end of the first discharging pipe and the inner bottom of the liquid storage tank are arranged on the same horizontal plane, a solenoid valve is arranged at the middle end of the first discharging pipe, the lower end of the first discharging pipe is suspended on the upper side of the evaporation mechanism, the evaporation mechanism is arranged in the evaporation tank, a second discharging pipe is inserted into the lower side of the side wall of the evaporation tank, one end of the second discharging pipe and the inner side wall of one side of the evaporation tank are arranged on the same vertical plane, and the other; the liquid is heated by the heating mechanism and then flows onto the fixing plate in the evaporation mechanism through the first discharge pipe, and then flows onto the first guide plate and the second guide plate in sequence after primary heat exchange of the fixing plate, so that the heat exchange area can be increased.

摘要：【中文】本发明公开了一种制备晶硅太阳能电池电极的压印装置，包括壳体、活塞和驱动机构，壳体底面是平板且该平板是具有镂空的栅线电极图形的镂空板，活塞周缘与壳体内壁相接触使得活塞与镂空板之间形成一用于盛放浆料的封闭空间，活塞由驱动机构驱动可做上下往复运动，活塞在向下运动过程中挤压浆料，使浆料通过镂空板的镂空部分漏印在硅片上，从而形成与镂空部分形状相对应的电极。本发明制备的电极栅线线条均匀一致，不会有峰谷的起伏情况，电极的高宽比更高，而且浆料在封闭的下部空间中通过挤压漏印，浆料中的溶剂不易挥发，不同成分比例能够长时间保持一致，本发明制备的电极栅线长时间连续性好，既提高电极质量，提高电池性能，又能降低制造成本。 【EN】The invention discloses an imprinting device for preparing a crystalline silicon solar cell electrode, which comprises a shell, a piston and a driving mechanism, wherein the bottom surface of the shell is a flat plate, the flat plate is a hollow plate with a hollow grid electrode pattern, the periphery of the piston is in contact with the inner wall of the shell, so that a closed space for containing slurry is formed between the piston and the hollow plate, the piston is driven by the driving mechanism to reciprocate up and down, the piston extrudes the slurry in the downward movement process, and the slurry is printed on a silicon wafer through the hollow part of the hollow plate, so that an electrode corresponding to the shape of the hollow part is formed. The electrode grid line prepared by the invention has uniform and consistent lines, does not have the fluctuation of peaks and valleys, has higher height-to-width ratio of the electrode, and the paste is extruded and printed in the closed lower space, so that the solvent in the paste is not easy to volatilize, and the different component proportions can be kept consistent for a long time.

摘要：【中文】本发明提供了一种新型U形钢板耗能支撑，属于建建筑抗震领域。由外套筒、内部钢板和两组对称U形元件构成，其特征在于：每个所述U形元件分别通过单边螺栓与所述外套筒连接，每个所述U形元件分别通过普通螺栓与所述内部钢板连接，所述内部钢板外伸构成一侧连接板一，所述外套筒与端部盖板焊接，连接板二与所述端部盖板焊接，整体结构通过螺栓与所述钢框架连接。本发明克服人字形支撑U形阻尼装置的缺点，便于在支撑损坏后进行更换，维修成本较低。 【EN】The invention provides a novel U-shaped steel plate energy-consuming support, and belongs to the field of earthquake resistance of buildings. Constitute by outer sleeve, inside steel sheet and two sets of symmetrical U-shaped component, its characterized in that: each U-shaped element is connected with the outer sleeve through a single-side bolt, each U-shaped element is connected with the inner steel plate through a common bolt, the inner steel plate extends outwards to form a first connecting plate on one side, the outer sleeve is welded with the end cover plate, a second connecting plate is welded with the end cover plate, and the whole structure is connected with the steel frame through bolts. The invention overcomes the defects of the herringbone supporting U-shaped damping device, is convenient to replace after the support is damaged, and has lower maintenance cost.

摘要：【中文】本发明提供了滚筒洗衣机脱水控制方法和滚筒洗衣机。该方法包括：设置至少两个低速偏心检测阶段及每一个低速偏心检测阶段对应的电机的转速，不同的低速偏心检测阶段对应的电机的转速不同；在脱水程序启动后，在每一个低速偏心检测阶段中，均执行：当所述电机的转速达到当前的低速偏心检测阶段对应的当前转速时，控制所述电机在当前转速下匀速运行设定的时长；获取当前的偏心参数；根据所述当前的偏心参数所处的数值区间，进行当前的偏心处理。本发明的方案能够更可靠地保证高速脱水时，洗衣机的振动在可控范围内。 【EN】The invention provides a dehydration control method of a drum washing machine and the drum washing machine. The method comprises the following steps: setting at least two low-speed eccentricity detection stages and the rotating speed of the motor corresponding to each low-speed eccentricity detection stage, wherein the rotating speeds of the motors corresponding to different low-speed eccentricity detection stages are different; after the dewatering program is started, in each low-speed eccentricity detection stage, executing the following steps: when the rotating speed of the motor reaches the current rotating speed corresponding to the current low-speed eccentricity detection stage, controlling the motor to run at a constant speed for a set time length at the current rotating speed; acquiring a current eccentric parameter; and performing current eccentricity processing according to the numerical value interval where the current eccentricity parameter is located. The scheme of the invention can more reliably ensure that the vibration of the washing machine is in a controllable range when the high-speed dehydration is carried out.

摘要：【中文】本申请提供了一种电机缺相检测方法、装置及电器设备。该方法包括：初始化预先设置的参数I_umax、I_vmax、I_wmax、Cnt_upper以及Cnt_lower；计时开始，实时采样电机的U、V、W的三相电流I_u，I_v，I_w；计时到达预设的时间T2后，将I_u，I_v，I_w在时间T2内的最大值分别赋值给I_umax、I_vmax、I_wmax；根据当前I_umax、I_vmax、I_wmax的值的大小，对Cnt_upper以及Cnt_lower进行计数；判断是否满足Cnt_upper＝2并且Cnt_lower＝1，如果是，则确定出现电机缺相故障。针对电机运行过程中的小电流情况，能够更好地检测出电机是否缺相。 【EN】The application provides a motor phase loss detection method and device and electrical equipment. The method comprises the following steps: initializing preset parameters I_umax、I_vmax、I_wmax、Cnt_upperAnd Cnt_lower(ii) a Starting timing, real-time sampling U, V, W three-phase current I of motor_u，I_v，I_w(ii) a After the timing reaches the preset time T2, I is added_u，I_v，I_wThe maximum value in time T2 is assigned to I_umax、I_vmax、I_wmax(ii) a According to the current I_umax、I_vmax、I_wmaxOf the value of (1), for Cnt_upperAnd Cnt_lowerTo carry outCounting; judging whether Cnt is satisfied_upper2 and Cnt_lowerAnd if so, determining that the motor phase loss fault occurs. Aiming at the condition of low current in the running process of the motor, whether the motor is in phase failure or not can be better detected.

摘要：【中文】本申请提供了一种滚筒洗衣机的偏心检测方法和滚筒洗衣机。该方法包括：在脱水程序启动之后，将所述滚筒洗衣机的电机加速至目标转速，使得在所述目标转速下，所述滚筒洗衣机内的衣物贴在内桶壁上；控制所述电机在所述目标转速下匀速运行N个机械周期；其中，所述N为正整数；在所述N个机械周期中，确定所述电机的电流最大值I_max和电流最小值I_min；利用所述电流最大值I_max和所述电流最小值I_min计算所述滚筒洗衣机的偏心值。本申请的方案能够利用电机的电流来进行偏心检测，降低偏心检测过程的复杂性。 【EN】The application provides an eccentricity detection method of a drum washing machine and the drum washing machine. The method comprises the following steps: after the dehydration program is started, accelerating a motor of the drum washing machine to a target rotating speed, so that clothes in the drum washing machine are attached to the inner tub wall at the target rotating speed; controlling the motor to run at a constant speed for N mechanical cycles at the target rotating speed; wherein N is a positive integer; determining a maximum value of current I of the motor during the N mechanical cycles_maxAnd minimum value of current I_min(ii) a Using said current maximum value I_maxAnd saidMinimum value of current I_minAnd calculating the eccentricity value of the drum washing machine. The scheme of this application can utilize the electric current of motor to carry out eccentric detection, reduces the complexity of eccentric testing process.

摘要：【中文】本申请涉及一种导弹挂飞寿命检测方法、装置、计算机设备及存储介质，首先根据直升机载导弹在实际作战环境中的作战任务剖面以及对应的环境参数，建立综合环境曲线，然后根据综合环境曲线以及作战任务剖面建立试验剖面模拟直升机载导弹的实际使用环境，最后根据实际所需的预设参数指标对直升机载导弹进行模拟挂飞试验，从而检测直升机载导弹的挂飞寿命是否满足需求。通过上述方案，不需要对直升机载导弹进行靶场试验，即可以知道直升机载导弹的挂飞寿命是否符合要求，实现对直升机载导弹的寿命考核，与传统的验证方法相比不会造成导弹资源的浪费，实施难度低、费用低、周期短且能够及时暴露直升机载导弹的故障问题，具有验证可靠性强的优点。 【EN】The application relates to a missile hanging life detection method, a device, computer equipment and a storage medium, wherein a comprehensive environment curve is established according to a combat mission profile of a helicopter-mounted missile in an actual combat environment and corresponding environment parameters, a test profile is established according to the comprehensive environment curve and the combat mission profile to simulate the actual use environment of the helicopter-mounted missile, and finally a simulated hanging test is performed on the helicopter-mounted missile according to actually required preset parameter indexes, so that whether the hanging life of the helicopter-mounted missile meets the requirements or not is detected. By the scheme, whether the flight life of the helicopter-mounted missile meets the requirement can be known without carrying out a target field test on the helicopter-mounted missile, so that the life of the helicopter-mounted missile is checked, the missile resource is not wasted, the implementation difficulty is low, the cost is low, the period is short, the fault problem of the helicopter-mounted missile can be timely exposed compared with the traditional verification method, and the method has the advantage of high verification reliability.

摘要：【中文】本申请提供了永磁同步电机控制方法及装置及电器设备。该方法设置无位置传感器速度闭环控制状态对应的低速进入阈值和低速控制阈值；实时获取永磁同步电机的转速命令值；判断当前获取的永磁同步电机的转速命令值是否小于所述低速进入阈值，如果是，则进入所述无位置传感器速度闭环控制状态；实时计算当前获取的永磁同步电机的转速命令值与所述低速控制阈值的差值；判断当前计算的所述差值是否大于预先设定的第一差值阈值，如果是，则进行永磁同步电机快速降速的处理。本申请能够更好地解决永磁同步电机在较低转速下的震动问题。 【EN】The application provides a permanent magnet synchronous motor control method and device and electrical equipment. The method comprises the steps of setting a low-speed entering threshold value and a low-speed control threshold value corresponding to a position sensor-free speed closed-loop control state; acquiring a rotating speed command value of the permanent magnet synchronous motor in real time; judging whether the currently acquired rotating speed command value of the permanent magnet synchronous motor is smaller than the low-speed entering threshold value, and if so, entering the position-sensor-free speed closed-loop control state; calculating the difference value between the currently acquired rotating speed command value of the permanent magnet synchronous motor and the low-speed control threshold value in real time; and judging whether the currently calculated difference is larger than a preset first difference threshold value or not, and if so, performing rapid speed reduction processing on the permanent magnet synchronous motor. The vibration problem of the permanent magnet synchronous motor at a lower rotating speed can be better solved.

摘要：【中文】本申请提供了电机弱磁控制方法及装置及电器设备。该方法包括：电机上电后，确定弱磁开启电压阈值的相关值；每隔预定周期执行：获取电机当前的D轴电压和Q轴电压；根据当前的D轴电压和Q轴电压，确定电机需要的当前电压命令值的相关值；根据所述当前电压命令值的相关值和所述弱磁开启电压阈值的相关值，判断是否需要进行弱磁控制，如果是，则进入弱磁控制，增加D轴电流的数值。本申请能够使得弱磁控制过程更为简化。 【EN】The application provides a motor flux weakening control method and device and electrical equipment. The method comprises the following steps: after the motor is electrified, determining a relevant value of a weak magnetic opening voltage threshold; performing every predetermined period: acquiring the current D-axis voltage and Q-axis voltage of the motor; determining a relevant value of a current voltage command value required by the motor according to the current D-axis voltage and Q-axis voltage; and judging whether weak magnetic control is needed or not according to the correlation value of the current voltage command value and the correlation value of the weak magnetic opening voltage threshold, if so, entering weak magnetic control, and increasing the numerical value of D-axis current. The method and the device can simplify the flux weakening control process.