Origins of Selectivity in Molecular and Supramolecular Entities:  Solvent and Electrostatic Control of the Translational Isomerism in [2]Catenanes†

1998 ◽  
Vol 63 (19) ◽  
pp. 6523-6528 ◽  
Author(s):  
Françisco M. Raymo ◽  
K. N. Houk ◽  
J. Fraser Stoddart
Keyword(s):  
Electrostatic Control ◽  
Translational Isomerism

Complexation-Induced Translational Isomerism: Shuttling through Stepwise Competitive Binding

2006 ◽  
Vol 118 (1) ◽  
pp. 83-89 ◽  
Author(s):  
Dana S. Marlin ◽  
Diego González Cabrera ◽  
David A. Leigh ◽  
Alexandra M. Z. Slawin
Keyword(s):  
Competitive Binding ◽  
Translational Isomerism

ChemInform Abstract: The Control of Translational Isomerism in Catenated Structures.

ChemInform ◽  
2010 ◽  
Vol 25 (9) ◽  
pp. no-no
Author(s):  
P. R. ASHTON ◽  
M. BLOWER ◽  
D. PHILP ◽  
N. SPENCER ◽  
J. F. STODDART ◽  
...  
Keyword(s):  
Translational Isomerism

scholarly journals The control algorithm of whole angle mode for HRG based on the vector composition

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
Wanliang Zhao ◽  
Yuxiang Cheng ◽  
Shaoliang Li ◽  
Lijun Song
Keyword(s):  
Control Algorithm ◽  
High Reliability ◽  
Energy Transition ◽  
Life Time ◽  
Mathematics Model ◽  
Operating Modes ◽  
Hemispherical Resonator ◽  
Order Of Magnitude ◽  
Electrostatic Control ◽  
Space Launcher

AbstractThe Hemispherical Resonator Gyroscope (HRG) has many advantages such as high precision, high reliability and long life-time, it is widely used in the space-launcher and the satellites. The HRG has been mechanized to operate in the distinct operating modes, the Force to Rebalanced (FTR) mode and the Whole Angle (WA) mode. In the paper, different from the traditional control algorithm is based on average methods which usually used for the WA mode, a new electrostatic control algorithm is presented, which based on the vector composition and decomposition method to control the equivalent drive force in order to track the phase of the standing wave. The mathematics model and the control algorithm are presented in the paper, and the hardware experimental circuit system is implemented, the HRG has a range of more than 300°/s with the linearity of 40 ppm. Meanwhile, the energy transition efficiency increases by an order of magnitude.

Electrostatic control of domestic dust and allergen particles for improved air quality

2003 ◽  
Vol 135-136 ◽  
pp. 354-360 ◽  
Author(s):  
L.F. Gaunt ◽  
K.L. Jerrim ◽  
J.F. Hughes
Keyword(s):  
Air Quality ◽  
Electrostatic Control

Electrostatic Control of the Molecular and Crystal Structure of an Olefinic Double Betaine

1990 ◽  
Vol 29 (10) ◽  
pp. 1132-1134 ◽  
Author(s):  
Robert Weiss ◽  
Reinhardt Roth ◽  
Rainer H. Lowack ◽  
Matthias Bremer
Keyword(s):  
Crystal Structure ◽  
Molecular And Crystal Structure ◽  
Electrostatic Control ◽  
Double Betaine

scholarly journals The Control Algorithm of Whole Angle Mode for HRG Based on the Vector Composition

2020 ◽  
Author(s):  
Wanliang Zhao ◽  
Yuxiang Cheng ◽  
Shaoliang Li ◽  
Lijun Song
Keyword(s):  
Control Algorithm ◽  
High Reliability ◽  
Energy Transition ◽  
Life Time ◽  
Mathematics Model ◽  
Operating Modes ◽  
Hemispherical Resonator ◽  
Order Of Magnitude ◽  
Electrostatic Control ◽  
Space Launcher

Abstract The Hemispherical Resonator Gyroscope (HRG) has many advantages such as high precision, high reliability and long life-time, it is widely used in the space-launcher and the satellites. The HRG has been mechanized to operate in two the distinct operating modes, the Force to Rebalanced (FTR) mode and the Whole Angle (WA) mode. Different from the traditional control algorithm is based on average methods which usually used for WA mode, in the paper, a new electrostatic control algorithm is presented, which based on the vector composition and decomposition method to control the equivalent drive force in order to track the phase of the standing wave. The mathematics model and the control algorithm are presented in the paper. And the hardware experimental circuit system is implemented, the HRG has a range of more than 300°/s with the linearity of 40 ppm. Meanwhile, the energy transition efficiency increases by an order of magnitude, rather than the average methods.

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