Position Estimator Algorithm Implementation on Precision Applications. (2020)

• Record Type: Journal Article
• Authors: Sollapur, Shrishail; Patil, M.S.; Deshmukh, S.P.
• Is Part Of: Materials today. Volume 24:Part 2(2020)
• Page Start: 333
• Page End: 342
• Publication Date: 2020
• Subjects: Double Flexure Mechanism -- dSPACE DS1104 -- parasitic error -- micropositioning -- Mechatronic system integration -- Estimator position; Materials science -- Congresses -- Periodicals; 620.1
• DOI: 10.1016/j.matpr.2020.04.283
• Languages: English
• ISSNs: 2214-7853

Abstract

Abstract: Conventional mechanical components (e.g. rigid components that utilize gears, links joint, chains, and so on.) has confined repeatability and determination because of specific effects like backlash and wear. A component is a mechanical framework which gives relative relocation between inflexible connections by utilizing certain joints. Usually accessible links are rolling, stick, pivots, sliding, fluid joints and so on. These links show non-linear frictional conduct because of which is difficult to handle miniaturized scale and nano situating in high accuracy components. To achieve high level of determination and precision, demerits, for example, backslash, friction in the system should be removed. These mechanical links are replaced by adaptable segments like flexural bars and pivots that give advantages, for example, effortless and continuously motion. Solitary Degrees of Freedom flexural organizes by utilizing fundamental structure components such as flexural pivots and bars that provides insignificant protection from movement directed by bearing & maximal opposition to orthogonal which is otherwise called parasitic error. Twofold Flexural System is a pillar sort of building component that gives logically zero parasitic blunder removal with indistinct revolution of uprooting stage. This exploration paper presents plan & advancement of Double Flexure mechanism and mechatronic use with dSPACE DS1104. Research and development manipulator and its exploratory approval and framework. Different attributes like natural frequency, friction and damping factor are evaluated by static and dynamic experiment. Later calculation is planned with novel position estimator and executed on DFM that removes the use of optical sensors that produces 550 microns precision with speed of 8.4mm/s.