International Journal of Mechanical and Production Engineering (IJMPE)
.
Follow Us On :
current issues
Volume-8,Issue-11  ( Nov, 2020 )
Past issues
  1. Volume-8,Issue-10  ( Oct, 2020 )
  2. Volume-8,Issue-9  ( Sep, 2020 )
  3. Volume-8,Issue-8  ( Aug, 2020 )
  4. Volume-8,Issue-7  ( Jul, 2020 )
  5. Volume-8,Issue-6  ( Jun, 2020 )
  6. Volume-8,Issue-5  ( May, 2020 )
  7. Volume-8,Issue-4  ( Apr, 2020 )
  8. Volume-8,Issue-3  ( Mar, 2020 )
  9. Volume-8,Issue-2  ( Feb, 2020 )
  10. Volume-8,Issue-1  ( Jan, 2020 )

Statistics report
Mar. 2021
Submitted Papers : 80
Accepted Papers : 10
Rejected Papers : 70
Acc. Perc : 12%
Issue Published : 92
Paper Published : 2081
No. of Authors : 5932
  Journal Paper


Paper Title :
Stiffness Analysis of 3-RPS Parallel Manipulator

Author :Prashanth Thogari, G. Satish Babu

Article Citation :Prashanth Thogari ,G. Satish Babu , (2019 ) " Stiffness Analysis of 3-RPS Parallel Manipulator " , International Journal of Mechanical and Production Engineering (IJMPE) , pp. 66-68, Volume-7,Issue-6

Abstract : In numerous applications, the moving platform of a parallel manipulator is in contact with a stiff environment, and applies force to the environment. As the Jacobian transpose is a projection map between the applied force to the environment and the actuator forces causing this moment. In this area, we concentrate on the deflections of the manipulator's moving platform that are the consequence of the applied moment to the environment. This deflection is the function of the stiffness and the force applied, in this way the stiffness has the immediate effect on positional accuracy of the manipulator . In this paper we examine the stiffness analysis by analytical method and numerical method. The analytical model for the 3 RPS parallel kinematic manipulator is inferred by putting the unit vectors of the fixed base, actuators, fixed leg and the moving platform into last jacobianmatrix. For the case study, the perfectly rigid links are considered and main sources of compliance come from the compliance of the actuators. Keywords - Parallel Manipulator, Platform, Stiffness, Environment, Jacobian, Deflection, Actuator.

Type : Research paper


Copyright: © Institute of Research and Journals

| PDF |
Viewed - 46
| Published on 2019-08-20
   
   
IRAJ Other Journals
IJMPE updates
We are happy to announce that Dr. R. A. SAVANUR joined as the CHief Editor for IJMPE.
The Conference World

JOURNAL SUPPORTED BY