scholarly journals A novel temperature-aware distributed interconnect power model

2009 ◽  
Vol 58 (10) ◽  
pp. 7124
Author(s):  
Zhu Zhang-Ming ◽  
Zhong Bo ◽  
Hao Bao-Tian ◽  
Yang Yin-Tang
Keyword(s):  
Power Model ◽  
Interconnect Power

How Many Antennas Should Be Activated in Keyhole Channels Under a Holistic Power Model

2015 ◽  
Vol 19 (6) ◽  
pp. 981-984
Author(s):  
Tian Tong ◽  
Xingyu Zhou ◽  
Bo Bai ◽  
Wei Chen
Keyword(s):  
Power Model

EXPERIMENTAL AND NUMERICAL EVALUATION OF AN IN-FLIGHT ANGLE OF ATTACK MEASUREMENT SYSTEM FOR HIGH POWER MODEL ROCKETS

2021 ◽  
Author(s):  
Caio Dias Fernandes ◽  
Bruna Hartmann Coutinho ◽  
Bruno Hashinokuti Iwamoto ◽  
breno borges ◽  
Dimitri Zuave Costa da Silva ◽  
...  
Keyword(s):  
Measurement System ◽  
High Power ◽  
Numerical Evaluation ◽  
Angle Of Attack ◽  
Power Model

Investigation of the interaction of car wheels with the stand rollers during braking

2021 ◽  
Vol 13 (1) ◽  
pp. 68-77
Author(s):  
Igor Мarmut ◽  
◽  
Andriy Kashkanov ◽  
Vitaliy Kashkanov ◽  
◽  
...  
Keyword(s):  
Traffic Safety ◽  
Technical Condition ◽  
The Body ◽  
Power Model ◽  
Equilibrium Equations ◽  
Design Features ◽  
Complex Objects ◽  
Passenger Cars ◽  
Wheel Drive ◽  
Four Wheel Drive

The article discusses the issues of modeling conditions for obtaining diagnostic information about complex objects. As an example, the study of the braking qualities of four-wheel drive cars on an inertial roller stand is considered. Diagnosing the technical condition of cars from the point of view of traffic safety is one of the most important problems. This is especially important for systems whose technical condition affects traffic safety: especially braking systems. Foreign and domestic experience testifies to the effectiveness of instrumental control. The diagnostic equipment includes roller stands, on which you can check the braking properties of cars. As shown by many studies, in particular, carried out at the Department of Technical Operation and Service of Automobiles, KhNADU (HADI), inertial stands provide more reliable information about the technical condition of the car. Such stands allow you to reproduce the real speed and thermal modes of the brakes (especially those equipped with ABS). To improve the accuracy of diagnosing a car on a roller stand, it is necessary to have an idea of the nature of the interaction of the car wheels with the rollers. The studies of wheel rolling on the stand rollers have been carried out by many authors since the 80s of the last century. However, all these studies were carried out on uniaxial stands and for mono-drive vehicles. Nowadays, a large number of passenger cars have four-wheel drive. Rolling of the wheels of such cars on rollers and their interaction has practically not been studied. Therefore, a return to the study of this issue is relevant. A power model of the system of interaction between the car and the stand has been developed, taking into account the design features of the stand and the design features of the car's suspension. The power model of the system under consideration contains the equilibrium equations of the body and two bridges and the equations of motion of the rollers and wheels of the car. Based on the results of the analysis of the acting forces in the "car-stand" system, the braking moments on the wheels M and the coefficients of the use of the load q during the braking tests of a 4x4 vehicle were determined. The obtained research results allowed to improve the theory of interaction of a car wheel with the rollers of an inertial diagnostic stand.

Sign in / Sign up

Export Citation Format

Share Document