Optimal Switching between Locking Down and Opening the Economy Because of an Infection

2021 ◽  
pp. S75-S91
Author(s):  
Maxim Bichuch
Keyword(s):  
Optimal Switching

A Class of Optimal Switching Mixed Data Injection Attack in Cyber-Physical Systems

2021 ◽  
Vol 6 (2) ◽  
pp. 1598-1605
Author(s):  
Sheng Gao ◽  
Hao Zhang ◽  
Zhuping Wang ◽  
Chao Huang
Keyword(s):  
Cyber Physical Systems ◽  
Mixed Data ◽  
Optimal Switching ◽  
Physical Systems

Constraints on Code-Switching: Evidence from Swedish and English

1986 ◽  
Vol 9 (1) ◽  
pp. 55-82
Author(s):  
Beata Schmid
Keyword(s):  
Code Switching ◽  
Optimal Switching ◽  
Specific Point ◽  
Clear Cut ◽  
Clear Sense ◽  
Closed Class ◽  
The Matrix ◽  
Category Equivalence ◽  
Communicative Context

In this paper, I have shown that Joshi's (1982) framework of codeswitching constraints can largely be applied to Swedish-English code-switches. I feel qualified to conclude that Joshi's claims concerning the non-switchability of closed class items and matrix language and embedded languages are held up by the Swedish- English data. The need for corresponding categories proved to be less clear-cut than originally proposed by Woolford (1983) and others. It seems that optimal switching conditions are given if the categories, rules and metarules correspond in the two languages. Apparently, however, it is also possible to switch if the node admissibility conditions for the matrix language only are met, as was shown by code-switched sentences containing RPs. This requires that the speaker has a clear sense of which language is the host and which is embedded. Rules from the embedded language only are not acceptable. This calls for some sort of determination strategy by the parser. I found no evidence for determining Lm at any specific point in the sentence, except at the topmost S. Rather, the judgments by code-switchers that a sentence “comes from” one language seems to coincide with the fact that the resulting sentence is based on the rules from that language. Other than that, the matrix language is determined by the communicative context as a whole.The data involving RPs also seemed to indicate that RPs are not separate ategories, but are NPs, introduced by a “de-slashing” rule (Sells 1984). If they were separate categories, this would be evidence for there being no need for category equivalence. In this case, we would have to explicitly state all other cases which require category equivalence (the majority of cases), which is undesirable.

A Research for Angle Optimization of the SRM Used in Electric Actuator of Valves

2013 ◽  
Vol 404 ◽  
pp. 586-591
Author(s):  
Ding Hong Yang Yang ◽  
Dean Zhao ◽  
Ying Xin Jiang
Keyword(s):  
High Speed ◽  
Position Control ◽  
Experimental Testing ◽  
Optimal Switching ◽  
Switched Reluctance ◽  
Electric Actuator ◽  
Turn On ◽  
Reluctance Motor ◽  
Two Parameters ◽  
Theory Research

This paper uses TMS320F28335 DSP and MAX3032S CPLD as the controller of the 6/4 pole switched reluctance motor (SRM), and controls the motor by the method of current chopping control (CCC) in low speed and the method of angle position control (APC) in high speed. About the optimization of turn-on angle and turn-off angle when SRM is controlled by the method of APC, this paper discusses the optimal design of the two parameters by ways of theory research, simulation and experimental testing. The results show optimal switching angle can make speeded-up of the motor better and improve the performance of SRM.

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