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A modular robot joint for fitting easily through small openings is presented, which has a rotational degree of freedom. In addition to the common features of conventional modular robots, each module can maneuver through small openings and into an enclosed space to maintain areas that are not accessible to larger modular one. And it has a high load carrying capacity and torsional capacity compared...
In recent years, more and more field-bus apply to the open control system of serial robots while there is a great demand for communication bandwidth, response speed and real-time. For the current system's shortage in real-time and stability, this paper presents the control system of 6-DOFs serial manipulator based on EtherCAT network which reduces the complexity and make it easier to expand various...
Instead of constructing new nuclear power plant, nuclear power has been shifted to expand the lifetime of nuclear power plant according to the condition of safety and reliability around the world. In order to achieve the goal of life extension, it is important for the nuclear power plants to focus on the life cycle management of critical equipment. LEA (Life Economic Analysis), the core work of life...
The thermal power system become more complex as it develops to the direction of large-scale. This brings high efficiency as well as brings much hidden risk. Once the failure appears, less leads to the decrease of operating load, more leads to catastrophic shutdown, and even damage the unit equipment. Therefore, the research on the real-time temperature on-line monitoring system for thermal power units...
Nuclear power around the world has shifted to expand the lifetime of nuclear power plant as long as possible on the condition of safety and reliability instead of constructing new ones. In order to achieve the goal of life extension, the nuclear power plant all attach great importance to the life cycle management of critical equipment. LEA is a core of the life cycle management of critical equipment...
Some drawbacks in the appearance quality of fair-faced finishing concrete that may easily appear are analyzed in this study, including the non-rounded outline of bolt holes, more 'panda eyes', irregular pore blocking, non-smooth construction of seamless convergence, exposed sand in decorative gaps, uneven and non-straight cicada seam, and more bubbles, clouds and sand at the concrete surface, etc...
Maintenance is one of the important research subjects of the electric power system. In order to realize cooperative maintenance decision, the system framework of multi-knowledge, multi-method, multi-resource, multi-information based on swarm intelligence is constructed, the method of knowledge modeling is studied. Swarm intelligence is a quality that many individuals can behave intelligently through...
In this paper, a capacitance parameters of high-precision digital measuring instrument was designed, based on the VI (virtual instruments), using LabVIEW software platform and applying current comparison measuring principle. This system possesses current comparison based on Magnetic Potential Balance Principle, PC subject, the integrated data acquisition modules and I/0 control module. Magnetic potential...
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