scholarly journals Hydraulic Electronic Unit Injector (HEUI) Testing Bench

2019 ◽  
Vol 9 (4) ◽  
pp. 567-580
Author(s):  
Mohannad O. Rawashdeh Mohannad O. Rawashdeh ◽  
Keyword(s):  
Electronic Unit ◽  
Testing Bench ◽  
Unit Injector

Experimental study of hydraulic electronic unit injector in a hydraulic free piston engine

2016 ◽  
Vol 179 ◽  
pp. 888-898 ◽  
Author(s):  
Shuanlu Zhang ◽  
Zhenfeng Zhao ◽  
Changlu Zhao ◽  
Fujun Zhang ◽  
Shan Wang
Keyword(s):  
Experimental Study ◽  
Electronic Unit ◽  
Piston Engine ◽  
Free Piston ◽  
Free Piston Engine ◽  
Unit Injector

Hydraulic Electronic Unit Injector with Rate Shaping Capability

2003 ◽  
Author(s):  
D. R. Coldren ◽  
S. R. Schuricht ◽  
R. A. Smith
Keyword(s):  
Electronic Unit ◽  
Rate Shaping ◽  
Unit Injector

Research and Development of the ABS Braking Testing Bench for the Large Bus

2014 ◽  
Vol 685 ◽  
pp. 342-345
Author(s):  
Ying Chun Liu ◽  
Pei Ming Zhang ◽  
Wei Chun Zhang
Keyword(s):  
Research And Development ◽  
Testing Bench

This article introduces the operating schematic of the ABS. Based on its working characters, an ABS testing bench is introduced. The main parameters of the testing bench are also designed. Its validity and feasibility are proved by modeling and the fem simulative analysis.

What Sound Can Be Expected From a Worn Tool?

1969 ◽  
Vol 91 (3) ◽  
pp. 525-534 ◽  
Author(s):  
E. J. Weller ◽  
H. M. Schrier ◽  
Bjorn Weichbrodt
Keyword(s):  
Machine Tool ◽  
Detection System ◽  
Cutting Edge ◽  
Cemented Carbide ◽  
Electronic Unit ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
Edge Wear ◽  
Sonic Detection ◽  
1045 Steel

This paper describes an electronic-mechanical system which utilizes sonic signals to detect the degree of cutting edge wear in metalworking tools and automatically trigger a cutting edge change. A packaged electronic unit reads out sonic vibrations from an instrumented machine-tool workpiece cutting-tool system to determine degree of cutting edge wear during a turning cut. At a predetermined comparative sonic ratio, the electronic unit commands stoppage of the machine tool feed, retraction of the tool and automatic index of the cemented carbide insert to the next good cutting edge. The latter function is performed by a prototype mechanical device. The paper describes the system and cites data generated during use of the sonic detection system with five grades of cemented carbide cutting AISI 1045 steel. Results under varying cutting conditions are reported. The authors speculate on the possibility of combining such a wear detection and cutting edge indexing arrangement with a computer to provide a complete system for optimum productivity and economy in a completely automatic operation.

Digital Surveillance/Militant Resistance: Categorizing the “Proto-state Hacker”

2018 ◽  
Vol 20 (7) ◽  
pp. 670-685
Author(s):  
Erik Skare
Keyword(s):  
Modern State ◽  
Nation State ◽  
Electronic Unit ◽  
Gray Area ◽  
Digital Infrastructure ◽  
Digital Surveillance ◽  
Dialectical Relationship ◽  
Spaces Of Resistance ◽  
New Phenomena

Rapid developments in digital infrastructure have made all-encompassing surveillance all too possible. However, the same infrastructure has simultaneously enabled the use of new possibility spaces that react to, shape, and resist these structures of control and surveillance. The Israel/Palestine conflict is no different, and Palestinian Islamic Jihad (PIJ) has created an electronic unit with hackers to circumvent and resist the Israeli matrix of control and its surveillance. I argue that out of this dialectical relationship in Palestine, between new possibility spaces of resistance and structures of control, new phenomena arise in the gray area between the nation state hacker and the hacktivist as PIJ emulates the features of a modern state army. To understand the nature of its electronic unit, one must take this dialectic into account by introducing the category, “proto-state hacker.”

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