摘要：【中文】本发明公开了一种车顶焊缝自动打磨系统，包括工业机器人、打磨单元和打磨片消耗监测单元，打磨单元安装在工业机器人上，打磨片消耗监测单元和工业机器人电连接；工业机器人带动打磨单元进行焊缝打磨，完成焊缝打磨后，打磨片监测单元对打磨单元上的打磨片进行打磨消耗量检测，与打磨片的初始数据进行比较，当打磨片消耗量超过标定的阈值时，工业机器人自动更换打磨片。本发明通过优化设计的浮动模块，能输出恒定而稳定的压力与扭矩，较好的保证打磨质量；打磨片检测装置可以在线测出砂轮的消耗量，并能实现自动更换打磨片；除尘装置可以采集并清除打磨粉尘，保证了焊缝的整洁美观，还可以避免粉尘散溢到空气中对人体产生影响。 【EN】The invention discloses an automatic grinding system for a roof weld joint, which comprises an industrial robot, a grinding unit and a grinding piece consumption monitoring unit, wherein the grinding unit is arranged on the industrial robot, and the grinding piece consumption monitoring unit is electrically connected with the industrial robot; the industrial robot drives the polishing unit to polish the welding line, and after the welding line is polished, the polishing sheet monitoring unit detects the polishing consumption of the polishing sheet on the polishing unit, and compares the polishing consumption with the initial data of the polishing sheet. The floating module with optimized design can output constant and stable pressure and torque, and better ensures the polishing quality; the grinding piece detection device can measure the consumption of the grinding wheel on line and can realize automatic replacement of the grinding piece; the dust removal device can collect and remove polishing dust, the cleanness and attractiveness of a welding line are guaranteed, and the dust can be prevented from overflowing into the air to affect a human body.

摘要：【中文】本发明公开了一种车顶激光钎焊双边柔性随行压紧系统，包括：激光钎焊焊接接头，其两侧各固定连接一块安装基板，每侧安装基板的下端安装有第一气缸和自适应压轮组，安装基板和机器人连接；Y向移动模块，与自适应压轮组连接，根据焊缝位置实时调整压轮的横向位置，使其与激光钎焊焊接接头配合，完成单工位双边焊接；控制通讯模块，和机器人电连接，通过电磁换向阀改变第一气缸进气方向，控制第一气缸的运动，连接电气比例阀调整气压大小，比例阀通过闭环控制，自适应调整第一气缸的输出压力。本发明采用优化设计的双边随行压轮，解决了车顶靠边位置存在凸起物以及车顶有较大起伏的问题，并且可一次焊接车顶两侧的焊缝，提高工作效率，减少投入。 【EN】The invention discloses a roof laser brazing double-side flexible accompanying compaction system, which comprises: the laser brazing welding joint is characterized in that two sides of the laser brazing welding joint are fixedly connected with a mounting substrate respectively, the lower end of each side of the mounting substrate is provided with a first air cylinder and a self-adaptive pressure wheel set, and the mounting substrates are connected with a robot; the Y-direction moving module is connected with the self-adaptive pinch roller set, and adjusts the transverse position of the pinch roller in real time according to the position of a welding seam to enable the pinch roller to be matched with a laser brazing welding joint so as to complete single-station double-side welding; the control communication module is electrically connected with the robot, changes the air inlet direction of the first air cylinder through the electromagnetic directional valve, controls the movement of the first air cylinder, is connected with the electric proportional valve to adjust the air pressure, and adaptively adjusts the output pressure of the first air cylinder through closed-loop control of the proportional valve. The invention adopts the optimally designed bilateral following pressing wheel, solves the problems that the position of the roof close to the edge has a bulge and the roof has larger fluctuation, can weld the welding seams at the two sides of the roof at one time, improves the working efficiency and reduces the investment.

摘要：【中文】本发明涉及了一种改性PP纳米复合材料的方法。首先合成氟碳偶联剂，由甲基丙烯酸十三氟辛酯和KH‑550经michael加成反应制得。再将氟碳偶联剂加入到纳米SiO₂粒子的乙醇悬浮液，通过缩合反应得到改性纳米粒子悬浮液。改性纳米粒子与聚丙烯的质量百分比为1％‑5％，制备方法包括共混、挤出和造粒。该方法解决了纳米粒子易团聚，分散不均的问题，提高了聚丙烯的力学性能和疏水性能。 【EN】The invention relates to a method for modifying a PP nano composite material. Firstly, synthesizing a fluorocarbon coupling agent, and carrying out a michael addition reaction on tridecyl fluoro octyl methacrylate and KH-550 to obtain the fluorocarbon coupling agent. Then adding the fluorocarbon coupling agent into the nano SiO₂Ethanol suspension of the particles, and modified nano particle suspension is obtained through condensation reaction. The mass percentage of the modified nano particles and the polypropylene is 1-5%, and the preparation method comprises blending, extruding and granulating. The method solves the problems of easy agglomeration and uneven dispersion of the nano particles, and improves the mechanical property and the hydrophobic property of the polypropylene.

摘要：【中文】本发明公开了一种基于PON光模块光功率异常的自动筛选方法，包括以下步骤：将PON光模块上电使其处于工作状态，当该PON光模块处于常温状态时，检测该PON光模块的TX上报功率，记为第一TX上报功率；将经过步骤S1处理后的PON光模块置于老化室中进行升温处理，在该升温处理的过程中检测该PON光模块的TX上报功率，记为第二TX上报功率；当所述第一TX上报功率与所述第二TX上报功率之间的差值在±1.5dB范围内时，则判定该PON光模块为光功率正常，当所述第一TX上报功率与所述第二TX上报功率之间的差值不在±1.5dB范围内时，则判定该PON光模块为光功率异常。本发明可自动判断高温下光模块的故障状态，给出判断结果并且记录异常状态。 【EN】The invention discloses an automatic screening method based on PON optical module optical power abnormity, which comprises the following steps: electrifying a PON optical module to enable the PON optical module to be in a working state, and detecting TX reported power of the PON optical module when the PON optical module is in a normal temperature state, and recording the TX reported power as first TX reported power; placing the PON optical module processed in the step S1 in an aging chamber for temperature rise processing, and detecting TX report power of the PON optical module in the temperature rise processing process, and recording the TX report power as second TX report power; and when the difference between the first TX reported power and the second TX reported power is within the range of +/-1.5 dB, judging that the optical power of the PON optical module is normal, and when the difference between the first TX reported power and the second TX reported power is not within the range of +/-1.5 dB, judging that the optical power of the PON optical module is abnormal. The invention can automatically judge the fault state of the optical module at high temperature, give the judgment result and record the abnormal state.

摘要：【中文】本发明公开一种鲟鱼仔稚鱼专用微粒饲料及其制备方法，所述饲料组分，按重量计包括：脱脂鲜鱼粉40～50份，脱脂虾粉15～20份，蚕蛹粉10～15份，血粉10～20份，玉米面20～30份，大豆粉10～20份，菌菇粉5～10份，营养增强预混料3～5份，免疫增强预混料2～4份，饲料成型添加料5～10份。通过将动物源饲料组分和植物源饲料组分合理搭配和营养丰富的营养增强预混料全面保证鲟鱼仔稚鱼生长发育的营养需求；免疫增强预混料提高鲟鱼仔稚鱼免疫力及抵抗力；红薯淀粉、明胶及蛋清粉作为黏合剂，并保饲料绿色健康；饲料里还添加了微生物制剂改善鲟鱼仔稚鱼的肠道微生态环境，提高仔稚鱼抗病能力；并且饲料粒径适口，利于鲟鱼仔稚鱼的摄入消化和吸收。 【EN】The invention discloses a special particle feed for sturgeon larvae and juveniles and a preparation method thereof, wherein the feed comprises the following components in parts by weight: 40-50 parts of degreased fresh fish meal, 15-20 parts of degreased shrimp meal, 10-15 parts of silkworm chrysalis meal, 10-20 parts of blood meal, 20-30 parts of corn meal, 10-20 parts of soybean meal, 5-10 parts of mushroom powder, 3-5 parts of nutrition-enhancing premix, 2-4 parts of immunity-enhancing premix and 5-10 parts of feed forming additive. The nutrition requirements of growth and development of sturgeon larvae and juveniles are comprehensively ensured by reasonably matching animal source feed components and plant source feed components and using a nutrition-enhancing premix with rich nutrition; the immunity enhancing premix improves the immunity and the resistance of the sturgeon larvae; sweet potato starch, gelatin and egg white powder are used as adhesives, and the green and healthy feed is protected; microbial agents are added into the feed to improve the intestinal micro-ecological environment of the sturgeon larvae and improve the disease resistance of the larvae and larvae; and the feed has palatable grain diameter, and is beneficial to the ingestion, digestion and absorption of sturgeon larvae.

摘要：【中文】本发明公开一种史氏鲟鱼的人工繁殖方法，包括亲鲟的选择、饲养、催取精卵、受精、孵化，以及孵化后的开口和驯化等步骤；在亲鲟饲养环节，模拟自然环境以利于亲鲟的生长，低脂肪高蛋白的饲料利于亲鲟的性腺发育，保证亲鲟精卵数量和质量；严格控人工催产药物的用量，保证亲鲟的安全，提高受精率及仔稚鱼成活率；采用半干法人工授精，合理混配精卵比例，并保证授精量；孵化过程及时杀菌防治剑水蚤，保证孵化率及仔稚鱼成活率；开口及驯化，保证仔鱼健康成长，从而繁育大批健康优质的鲟鱼苗，以满足市场需求，促进我国鲟鱼产业的规模化发展。 【EN】The invention discloses an artificial propagation method of acipenser schrencki, which comprises the steps of selecting parent acipenser schrencki, feeding, hastening sperm and eggs, fertilizing, hatching, opening after hatching, domesticating and the like; in the parent sturgeon breeding link, the natural environment is simulated to be beneficial to the growth of the parent sturgeon, the low-fat high-protein feed is beneficial to the gonad development of the parent sturgeon, and the quantity and the quality of the sperm and eggs of the parent sturgeon are ensured; the dosage of the artificial oxytocic is strictly controlled, the safety of the parent sturgeon is ensured, and the fertility rate and the survival rate of the young and young fishes are improved; artificial insemination is performed by adopting a semidry method, the sperm-egg proportion is reasonably mixed, and the insemination amount is ensured; the hatching process is timely sterilized and controlled to prevent and control the cyclops, so that the hatching rate and the survival rate of the larvae and juveniles are ensured; opening and domesticating to ensure the healthy growth of the fries, so as to breed a large number of sturgeon fries with good health and quality, meet the market demand and promote the large-scale development of the sturgeon industry in China.

摘要：【中文】本发明涉及一种高磷含量超支化氧化磷聚膦酸酯无卤阻燃剂及其制备方法，制备方法为：在氮气保护下，将定量的三氯氧磷和二羟基甲基氧化磷50℃‑90℃反应6‑10h，然后在100‑130℃进行减压反应0.5‑1.5h，冷却室温，经纯化处理，即可得到超支化氧化磷聚膦酸酯无卤阻燃剂。本高磷含量超支化氧化磷聚膦酸酯为聚合物，分子质量高、热稳定性能好，且磷含量高；本结构中还有大量的活性羟基官能团可以更好的与高分子材料相容，不易迁移；且能与高分子材料结合成为本体阻燃材料；适用范围广，适合用作皮革、环氧树脂、聚氨酯不饱和树脂等的阻燃剂，而且该产品的工艺流程简单，易于工业化，设备投资少，效益高。 【EN】The invention relates to a hyperbranched phosphorus oxide polyphosphonate halogen-free flame retardant with high phosphorus content and a preparation method thereof, wherein the preparation method comprises the following steps: reacting a certain amount of phosphorus oxychloride with dihydroxymethyl phosphorus oxide at 50-90 ℃ for 6-10h under the protection of nitrogen, then carrying out reduced pressure reaction at 100-130 ℃ for 0.5-1.5h, cooling to room temperature, and carrying out purification treatment to obtain the hyperbranched phosphorus oxide polyphosphonate halogen-free flame retardant. The hyperbranched phosphorus oxide polyphosphonate with high phosphorus content is a polymer, has high molecular quality, good thermal stability and high phosphorus content; a large number of active hydroxyl functional groups in the structure can be better compatible with high polymer materials and are not easy to migrate; and can be combined with high polymer materials to form a body flame retardant material; the flame retardant has wide application range, is suitable for being used as flame retardants of leather, epoxy resin, polyurethane unsaturated resin and the like, and has the advantages of simple process flow, easy industrialization, low equipment investment and high benefit.

摘要：【中文】一种数据处理方法、计算机存储介质及电子设备，包括：确定处理参数；根据处理参数进行处理；确定处理的关联处理；反馈处理结果及关联处理信息。本申请提供的方法，确定处理参数；根据处理参数进行处理；确定处理的关联处理；反馈处理结果及关联处理信息，实现了通过输入的智能处理，避免了不同处理进行不同输入的繁琐过程。 【EN】A data processing method, a computer storage medium and an electronic device include: determining a processing parameter; processing according to the processing parameters; determining an association process of the processes; and feeding back the processing result and the associated processing information. The method provided by the application comprises the steps of determining processing parameters; processing according to the processing parameters; determining an association process of the processes; the processing result and the associated processing information are fed back, so that the intelligent processing through input is realized, and the complicated process of carrying out different inputs through different processing is avoided.

摘要：【中文】本发明涉及一种大负载防卡死电动舵机的执行机构，属于电动舵机技术领域，解决了现有电动舵机的执行机构在大负载作用下容易磨损和卡死的问题。大负载防卡死电动舵机的执行机构包括：电动机、滚珠丝杠副、衬套、输出轴和主框架；电动机驱动滚珠丝杠副的丝杠螺杆转动，使滚珠丝杠副的丝杠螺母沿丝杠螺杆平动；丝杠螺母套设有传动销，传动销上套设有衬套；衬套能够在拨叉内滑动。本发明由衬套的平面承受负载，增大了载荷的作用面积，可有效防止执行机构磨损、卡死现象；本发明仅仅增加了一个衬套，对安装空间要求不高，符合集成化设计发展趋势。 【EN】The invention relates to an actuating mechanism of a heavy-load anti-locking electric steering engine, belongs to the technical field of electric steering engines, and solves the problem that the actuating mechanism of the existing electric steering engine is easy to wear and block under the action of heavy load. The actuating mechanism of the dead electric steering engine of heavy load anti-sticking includes: the device comprises a motor, a ball screw pair, a bushing, an output shaft and a main frame; the motor drives a lead screw of the ball screw pair to rotate, so that a lead screw nut of the ball screw pair translates along the lead screw; the screw nut sleeve is provided with a transmission pin, and a bushing is sleeved on the transmission pin; the bushing is slidable within the fork. The plane of the bushing bears the load, so that the action area of the load is increased, and the phenomena of abrasion and clamping of the actuating mechanism can be effectively prevented; the invention only adds one bushing, has low requirement on installation space and accords with the development trend of integrated design.

摘要：【中文】本申请涉及纳米材料的制造设备以及制造方法，一种纳米材料的制造设备，包括送丝装置、电爆炸装置以及收集装置：其中，送丝装置与电爆炸装置同轴连接；送丝装置用于将金属丝传送至电爆炸装置中；电爆炸装置用于在金属丝到达预设位置时对金属丝放电以产生纳米颗粒；收集装置用于收集沉淀的纳米颗粒。上述纳米材料的制造设备，可以通过送丝装置进行连续送丝，有效提高了纳米颗粒的制造效率，提高了纳米颗粒的产量，并且通过控制金属丝在到达预设位置时触发电爆炸，可以使目标长度的金属丝爆炸产生预期性质的纳米颗粒。 【EN】The application relates to a manufacturing device and a manufacturing method of nano materials, the manufacturing device of the nano materials comprises a wire feeding device, an electric explosion device and a collecting device: wherein, the wire feeding device is coaxially connected with the electric explosion device; the wire feeding device is used for conveying the metal wire into the electric explosion device; the electric explosion device is used for discharging the metal wire to generate nano particles when the metal wire reaches a preset position; the collecting device is used for collecting the precipitated nanoparticles. The manufacturing equipment of the nano material can continuously send the wires through the wire feeding device, effectively improves the manufacturing efficiency of the nano particles, improves the yield of the nano particles, and can enable the metal wires with target length to explode to generate the nano particles with expected properties by controlling the metal wires to trigger electric explosion when reaching the preset position.