1A1-I09 Force feedback method of relaying proprioception in telexistence systems

2008 ◽  
Vol 2008 (0) ◽  
pp. _1A1-I09_1-_1A1-I09_3
Author(s):  
Souichiro Fukamachi ◽  
Kouta Minamizawa ◽  
Kouichi Watanabe ◽  
Naoki Kawakami ◽  
Susumu Tachi
Keyword(s):  
Force Feedback ◽  
Feedback Method

DAYA TAHAN ROTAN YANG DIAWETKAN DENGAN CUKA KAYU GALAM TERHADAP SERANGAN BUBUK Dinoderus minutus Farb.

2010 ◽  
Vol 2 (2) ◽  
pp. 8
Author(s):  
Evy Setiawati
Keyword(s):  
Force Feedback ◽  
Test Results ◽  
Dry Powder ◽  
Degree Of Protection ◽  
Wood Vinegar ◽  
Dinoderus Minutus ◽  
Test Parameters ◽  
Feedback Method ◽  
Reduction Percentage ◽  
Insect Attack

Rattan on frequently attacked by the powder post beetle (Tellu, 2001). The prevention of dry powder attacks is done by preservation. The increasing resistant of rattan from insect attack can be done by an environmentally friendly preservative, the Galam wood vinegar. This research  aims to determine the most effective concentration of preservative that shows the lowest attacks level of D. Farb minutus powder. The rattan used is green rattan (Calamus sp.) The concentration of preservative that are used:10%, 40%, 70% and 100%. The testing of dry powder attack  used force feedback method. The effectiveness test parameters of wood vinegar to dry powder attacks  included degree of protection Dinoderus minutus Farb. powder,  reduction percentage of rattan weight and the mortality of dry powder Dinoderus sp for toxicological testing of wood vinegar. The test results showed that the degree of protection powder in rattan growing along with the increased concentration of preservatives. The higher the concentration of  wood vinegar, the smaller the reduction of rattan weight and the higher the mortality rate of dry powder. Keywords: resistant of rattan, wood vinegar, Dinoderus minutus.

scholarly journals Contact Force Control of Three-Dimensional Flexible Manipulator

2020 ◽  
Author(s):  
Minoru Sasaki ◽  
Shunta Ito ◽  
Daiki Maeno ◽  
Waweru Njeri ◽  
Muguro Josephh ◽  
...  
Keyword(s):  
Contact Force ◽  
Force Control ◽  
Degrees Of Freedom ◽  
Force Feedback ◽  
Three Dimensional ◽  
Flexible Manipulator ◽  
Force Tracking ◽  
Feedback Method ◽  
Three Degrees Of Freedom ◽  
Contact Force Control

This paper proposes a contact force controller for a constrained flexible manipulator in three-dimensional motion. This controller used the conversion formula obtained empirically and experimental results showed the effectiveness of the proposed contact force controller. First, the manipulator was operated with the tip of the second link restrained, then, time response of the root strain, joint angles and contact force were used to derive the relational between the three quantities. The effectiveness of the relational expression was verified by conducting a target contact force tracking experiment by inputting the angle from the relational expression. The contact force control using the strain feedback method was proposed with the strain amount estimated from the target contact force as the target value, and its effectiveness was verified by experiments. From the results obtained, controller using the strain feedback method was designed for the purpose of controlling the contact force at the tip of a flexible manipulator with two links and three degrees of freedom that performs three-dimensional spatial motion, and its effectiveness was shown by comparison with the contact force feedback method.

Application of Surface Display into Shape Forming Task

1997 ◽  
Vol 9 (3) ◽  
pp. 185-192
Author(s):  
Koichi Hirota ◽  
◽  
Jun Saito ◽  
Michitaka Hirose ◽  
◽  
...  
Keyword(s):  
Force Feedback ◽  
Surface Display ◽  
Surface Force ◽  
Modeling Environment ◽  
Feedback Method

The sensation of Touch and force is generated or conducted through the phenomenon of contact. This fact make us aware of a new force feedback method, which was named the concept of Surface Display. In this concept, we are remarking not on the force between the user and the object but on the surface and existence of the object. The force feedback device based on this concept presents the surface of an object, the user interact with surface. Force is caused only as a result and it is measured by the device for the simulation of the behavior of the object. In this paper, the application of the device into a shape forming task is discussed. We have developed a kind of the virtual clay modeling environment, in which the shape of the surface can be changed by pushing directly on the surface. Sensation of making contact with the surface and the sensation of force caused by the elas ticity of the clay is fedback by using the device. From an experiment in the environment, the importance and effectiveness of force feedback were made clear.

System analysis of the force-feedback method for force curve measurements

1999 ◽  
Vol 70 (5) ◽  
pp. 2402-2407 ◽  
Author(s):  
Nobuhiro Kato ◽  
Hisao Kikuta ◽  
Takashi Nakano ◽  
Toshiro Matsumoto ◽  
Koichi Iwata
Keyword(s):  
System Analysis ◽  
Force Feedback ◽  
Force Curve ◽  
Feedback Method

Application of a force feedback method using air jetting to hand position guidance

2021 ◽  
Vol 2021 (0) ◽  
pp. 1A1-H02
Author(s):  
Manabu OKUI ◽  
Takumi YASUI ◽  
Rie NISHIHAMA ◽  
Taro NAKAMURA
Keyword(s):  
Force Feedback ◽  
Hand Position ◽  
Feedback Method

Numerical and Experimental Control in a Parametric Pendulum using Delayed Feedback Method

2014 ◽  
Vol 2 ◽  
pp. 174-177
Author(s):  
Aline de Paula ◽  
Marcelo A. Savi ◽  
Vahid Vaziri ◽  
Marian Wiercigroch ◽  
Ekaterina Pavlovskaia
Keyword(s):  
Delayed Feedback ◽  
Experimental Control ◽  
Parametric Pendulum ◽  
Feedback Method
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