A Modified U-Shaped Micro-Actuator with a Compliant Mechanism Applied to a Microgripper
نویسندگان
چکیده
منابع مشابه
Simulation of a Microgripper with Electrothermal Actuator Using COMSOL Software Based on the Finite Element Method
Micro-electro-mechanical systems (MEMs) are Combination of electrical and mechanical components in Micron dimensions. In recent years, holding, actuating methods and handling of MEMs components such as microgripper, microsensors and etc. have been deeply studied. Microgrippers for handling, positioning and assembling of micro components are very useful so that for clamping need actuation create...
متن کاملSimulation of a Microgripper with Electrothermal Actuator Using COMSOL Software Based on the Finite Element Method
Micro-electro-mechanical systems (MEMs) are Combination of electrical and mechanical components in Micron dimensions. In recent years, holding, actuating methods and handling of MEMs components such as microgripper, microsensors and etc. have been deeply studied. Microgrippers for handling, positioning and assembling of micro components are very useful so that for clamping need actuation create...
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15 صفحه اولDesign of a Compliant Mechanism to Modify an Actuator Characteristic to Deliver a Constant Output Force
Topology and size optimization methods are used to design compliant mechanisms that produce a constant output force for a given actuator characteristic of linearly decreasing force versus displacement. The design procedure consists of two stages: (i) topology optimization using two-dimensional (2-D) continuum parametrization, and (ii) size optimization of the beam-element abstraction derived fr...
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In this work, we report a new design for an electrostatically actuated microgripper with a post-assembly self-locking mechanism. The microgripper arms are driven by rotary comb actuators, enabling the microgripper to grip objects of any size from 0 to 100 μm. The post-assembly mechanism is driven by elastic deformation energy and static electricity to produce self-locking and releasing actions....
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ژورنال
عنوان ژورنال: Actuators
سال: 2019
ISSN: 2076-0825
DOI: 10.3390/act8010028