scholarly journals Flight stability and control and performance results from the Linear Aerospike SR-71 Experiment (LASRE)

Author(s):  
Timothy Moes ◽  
Brent Cobleigh ◽  
Timothy Cox ◽  
Timothy Conners ◽  
Kenneth Iliff ◽  
...  
2005 ◽  
Vol 20 (16) ◽  
pp. 3811-3814
Author(s):  
◽  
PAUL LUJAN

A new silicon detector was designed by the CDF collaboration for Run IIb of the Tevatron at Fermilab. The main building block of the new detector is a "supermodule" or "stave", an innovative, compact and lightweight structure of several readout hybrids and sensors with a bus cable running directly underneath the sensors to carry power, data, and control signals to and from the hybrids. The hybrids use a new, radiation-hard readout chip, the SVX4 chip. A number of SVX4 chips, readout hybrids, sensors, and supermodules were produced and tested in preproduction. The performance (including radiation-hardness) and yield of these components met or exceeded all design goals. The detector design goals, solutions, and performance results are presented.


Author(s):  
Dechrit Maneetham ◽  
Petrus Sutyasadi

This research proposes control method to balance and stabilize an inverted pendulum. A robust control was analyzed and adjusted to the model output with real time feedback. The feedback was obtained using state space equation of the feedback controller. A linear quadratic regulator (LQR) model tuning and control was applied to the inverted pendulum using internet of things (IoT). The system's conditions and performance could be monitored and controlled via personal computer (PC) and mobile phone. Finally, the inverted pendulum was able to be controlled using the LQR controller and the IoT communication developed will monitor to check the all conditions and performance results as well as help the inverted pendulum improved various operations of IoT control is discussed.


2003 ◽  
Vol 17 (7) ◽  
pp. 617-640 ◽  
Author(s):  
Scott M. Ettinger ◽  
Michael C. Nechyba ◽  
Peter G. Ifju ◽  
Martin Waszak

2013 ◽  
Author(s):  
Emily Leylek ◽  
Mark Costello

1992 ◽  
Vol 296 ◽  
Author(s):  
J. J. Moore

AbstractThis paper discusses the of application of combustion synthesis of ceramic and ceramic-metal composites. Several model exothermic combustion synthesis reactions are being used to investigate the effect of reaction parameters, eg. stoichiometry, green density, combustion environment and mode, particle size, physical properties of reactants and products, on the stability and control of the synthesis reaction, product morphology and properties and performance.


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