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2 results about "Linear stage" patented technology
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A linear stage or translation stage is a component of a precise motion system used to restrict an object to a single axis of motion. The term linear slide is often used interchangeably with "linear stage", though technically "linear slide" refers to a linear motion bearing, which is only a component of a linear stage. All linear stages consist of a platform and a base, joined by some form of guide or linear bearing in such a way that the platform is restricted to linear motion with respect to the base. In common usage, the term linear stage may or may not also include the mechanism by which the position of the platform is controlled relative to the base.
A method of non-linear stage device velocity control
The application discloses a nonlinear stage equipment speed control method, comprising the following steps: S1, constructing a plurality of groups of equipment control channels, and based on dynamic evaluation of equipment fingerprints and channel capacity, adaptively matching and safely binding each group of equipment control channels with target stage equipment; S2, based on stage plot requirements, configuring corresponding motion parameters for each stage equipment; S3, acquiring current position information of the stage equipment, and combining the motion parameters, real-time planning and generating a feasible and smooth target speed curve; S4, in each control period through a high-precision timer, and according to the target speed curve, calculating motion data information and packaging into motion control instructions, and issuing to the corresponding equipment driver through the equipment control channel, driving the corresponding stage equipment to run; S5, real-time monitoring of the real-time running state of the stage equipment, the dynamic parameters of the S-shaped speed curve and the alarm information, and dynamically adjusting according to the monitoring data.
Owner:XIAMEN YONGQIAN PERFORMING ARTS EQUIPMENT CO LTD
A translation and angle adjustment device
This invention provides a translation and angle adjustment device, comprising a linear stage, a hinge plate, and a load platform. Two linear stages are arranged at intervals along a first direction for linear movement. The hinge plate is fixedly connected to the two linear stages. The load platform is located on top of the hinge plate and is used to support the object being adjusted. The translation and angle adjustment device has a translation state and a rotation state. In the translation state, the two linear stages operate synchronously, causing the load platform to translate linearly. In the rotation state, the two linear stages operate differentially, causing the load platform to rotate. This embodiment of the translation and angle adjustment device, by directly fixing the two linear stages to the hinge plate and placing the load platform on top of the hinge plate, forms an integrated structure, avoiding structural redundancy caused by layered stacking and reducing the overall height and space occupied.
Owner:INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI