提出了一种空间柔性结构通过关节电机同时实现轨迹控制和振动抑制的方法。
The method, both for the tip trajectory and the elastic vibration control by a joint motor, was proposed.
大型空间柔性结构是无穷维的分布式参数系统，理论上具有无穷多个振动模态。
Large space structures are infinite-dimensional distributed-parameter systems, which theoretically have infinite number of vibration modes.
实验研究结果表明，该控制方案对空间柔性结构的低频大幅振动有很好的控制效果。
The results of experiments indicated that the control strategy was correct and effective in suppressing the low frequency and large amplitude vibration of flexible space structures.
基于柔性多体系统动力学理论，推导了可展空间索杆结构的运动学与动力学方程。
Based on flexible multi-body system dynamics theory, kinematic and dynamics equations of deployable space cable-pole structure are derived.
本文针对大型柔性空间结构（LFSS）的主动控制问题，提出耦合主动控制的方法。
The paper puts forward a method of coupling active control for the large flexible space structures (LFSS).
太阳能帆板是典型的柔性空间结构，其固有频率低且密集，阻尼很小。
Solar arrays are typical flexible space structure with low and closely spaced natural frequencies and light damping.
在只获得加速度的情况下，针对空间柔性智能桁架结构，进行了主动控制方法的实时仿真实验。
The paper discussed the simulation experiment of active vibration control method of flexible space intelligent truss structures with acceleration measurements.
空间大型环形可展天线具有展开口径大、质量轻、柔性大等特点，是一个典型的多柔体结构。
The large Hoop Truss Deployable Antenna (HTDA) in the space, with large aperture, light mass, big flexible character and so on, is type flexible multi-contact system.
随着航天事业的迅猛发展，大型柔性结构越来越多地使用在空间技术中。
With the development of astronautics, more and more flexible structures have been used into aerospace research.
柔性阵列“黑客保持空间局部性(即已分配的内存在一个连续的块结构的其余部分)，你失去的时候你是被迫使用动态内存。”
The "flexible array" hack keeps the spatial locality (that is has the allocated memory in a contiguous block to the rest of the structure), which you lose when you are forced to use dynamic memory.
应用压电材料实现大型柔性空间结构的振动控制引起了广泛关注。
Vibration control using piezoelectric materials for large flexible space structures had attracted significant attention.
智能结构技术对空间大型柔性结构的振动控制问题具有重要意义。
The technology of smart structures is significant for the vibration control of large flexible space structures.
结果表明，对空间管状结构总体分析，考虑接头的局部柔性是很有必要的。
The stiffness matrix of polyhedron of the flexible joint is formulated based on the local flexibility factor matrix and coordinate transformation.
大跨度空间钢结构屋盖具有整体刚度好、质量轻、。柔性大、阻尼小等特点。
The large-span spatial steel ro of structures own specialities such as good rigidity, light weight, fine flexibility and small amortization.
针对空间光学遥感器反射镜结构刚度高、热尺寸稳定性差的状况，设计了一种柔性锥套结构，它在保持结构刚度满足力学要求的同时，使反射镜具有良好的热尺寸稳定性。
In order to make reflectors of the space remote sensor keep both high rigidity of structure and fine stability of thermal dimension, a kind of flexible cone-shaped sheath is designed.
以刚性和柔性结构组合而成的杂交空间结构体系以其灵活的结构布置、良好的受力性能和富于建筑表现力而在现代大跨度建筑中得到日益广泛的应用。
As a hybrid spatial structure combined with rigid and flexible components, it is widely applied for its various arrangement and beautiful shape with great mechanical ability.
张力膜结构是一种以性能优良的柔性织物为材料，利用柔性钢索或刚性支承结构将膜面绷紧，从而具有一定刚度、能覆盖大空间的结构体系。
Tensioned membrane structures is made of soft fabric and clenched by flexible cables or rigid supports to produce stiffness and cover a large space.
提出了一种适用于一类不确定大系统的分散变结构控制方法，并将该方法用于柔性空间结构的控制系统设计中。
A decentralized variable-structure control for a class of nonlinear uncertain large-scale systems is presented. The presented control approach is applied to uncertain large flexible space structures.
大跨空间结构自重轻、柔性大、阻尼小、自振频率低，对风荷载比较敏感，风荷载已经成为大跨空间结构设计的重要荷载。
The light self weight, large flexibility, small damp and low natural vibration frequency make it very sensitive to wind load.
网状聚氨酯泡沫是一种轻质、柔性材料，它由相互连接的经络构成了空间“骨架”结构，这种结构实际上是一种三维的防火屏蔽。
The material is a lightweight flexible foam composed of a skeletal matrix of tiny interconnecting strands which act as a three dimensional fire screen.
对大跨度空间结构而言，风荷载是结构设计中的主要荷载之一，尤其是对柔性大跨度结构体系，它比地震荷载显得更重要。
Wind loading is a key consideration in the structural design of large span structures. Sometimes it is more important than earthquake loading, especially for large flexible structures.
因其结构的特点可以在工作空间中任意运动，能够很好的完成柔性制造、装配、物流自动化等作业。
Because of its structure it can motion freely in its workspace to complete tasks such as flexible manufacture, assembly, automation operations.
膜结构是以柔性的建筑膜材为主要受力构件的空间结构，属于大变形结构体系，其应用日益广泛。
Membrane structure is a kind of space structure which USES structural membrane as the supporting member. It belongs to the system of large deformation structure and has been widely used.
膜结构是以柔性的建筑膜材为主要受力构件的空间结构，属于大变形结构体系，其应用日益广泛。
Membrane structure is a kind of space structure which USES structural membrane as the supporting member. It belongs to the system of large deformation structure and has been widely used.
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