Load - simulator is a device developed to test the performance of rudder control system in the lab by simulating and applying air moment the rudder suffering . high performance load - simulator is in urgent need for the examination of newly developed aircrafts and control techniques 负载模拟器是模拟飞行器等在飞行过程中舵面所受空气动力矩的加载装置,其功能是在实验室条件下复现飞行器的舵面在空中所受的各种载荷,从而检测其舵机驱动系统的技术性能指标。
The experiment procedure and analysis result about exteriorly extended end - plate connection with high strength bolt are introduced primarily ; each sample ' s dimension is given . the adding load equipment , measuring apparatus placed , measuring point established is detailed . adding load measure load and m - curve is produced ; the single span gabled frames horizontal displacement formula is deduced when the horizontal concentrated force is applied to it 重点介绍了外伸端板高强螺栓连接的实验过程及实验分析结果，介绍了各组试件的形状尺寸、加载装置、测量仪器安放、测点的布置等；给出加载方式及测出的m -曲线；计算出试验节点的初始刚度；推导水平集中力作用下单跨门式刚架考虑节点半刚性的侧移计算公式。
At the same time , it detailed demonstrate and carry out the way , which apply housing electric spindles at generation state to carry out housing toque loading in the joint testing and indirectly estimation housing torque loading by the electromagnetism torque of inner tube electric spindles . thus , the technical problem that the high speed shafting torque loading device and torque sender are difficult to ins tall is solved . and it saves a set of expensive high speed shafting torque loading and measuring device 同时，详细论证并实施了采用外套电主轴工作在发电状态实现接合试验的外套扭矩加载和通过内套电主轴的电磁转矩来间接估算外套加载扭矩的方法，从而解决了高速轴系扭矩加载装置和扭矩传感器不宜安装的技术难题，并且节省了一套昂贵的高速轴系扭矩加载和检测装置，该成果填补了国内高速单向轴承试验台扭矩加载领域的空白，达到了国内领先水平。
Finally , the paper also describes method and result of experiment based on above mention . the result of experiment prove that there is a excellent linear relationship between three - axis force applying to sensor head and the change of four quartz crystal plates , which indicate that the three - axis force tactile sensing technology applying piezoelectricity of quartz crystal is scientific and feasible 本课题制作了这种传感器，并设计了三轴力的加载装置对传感器进行了实验，结果显示力的三个分量与四片压电石英晶体之间有良好的线性关系，验证了压电三轴力触觉传感器技术是科学的、可行的。
The paper research a predominant variable torque clutch ? hyperboloid clutch with rollers . the clutch makes convert mutually between force and torque reality to control transmission with special geometry relation and friction transmission . it is satisfy with the request of modern industry 本文所研究的是一种性能优越的可变扭矩加载器?双曲面滚柱加载器,利用加载器接触表面特殊几何关系,通过接触表面的摩擦传动,实现轴向力与转矩之间的相互转换,从而达到控制制动和传递动力的目的,可满足现代工业对加载装置的要求。
1 . experiments on uniaxial tensile of cfrp and gfrp are carried out , in which the tensile strength , young ' s modulus and ultimate deflection of frp are measured . the influence on tensile behavior caused by different adhesives is analyzed , and the standardization problem on tensile test methods is discussed 设计了加载装置和测量应变装置，测试6种不同纤维片材和粘结剂组合的抗拉强度、弹性模量、极限应变，并分析不同粘结剂对纤维片材拉伸性能的影响，最后对纤维片材拉伸试验的标准化问题进行了简单的探讨。
This thesis has completed the design work of balance ' s calibration system . the major work and result are as follows : a collectivity project about the calibration system of wind tunnel balance with six components is proposed and consists of several functional modules such as mechanical structure , measuring system , weighting equipment and mathematics correction 本文完成了对应变天平的校准系统的设计工作，主要的工作和成果如下：本文提出了六分量风洞天平校准系统的总体方案，划分出系统的机械装置、检测系统、加载装置、数学修正等功能模块，选用并确定了系统的硬软件平台。
