scholarly journals Design and Testing of a Sensor Data Processing Unit for Dual-Control Missile Demonstrator

2019 ◽  
Vol 10 (2) ◽  
pp. 131-142
Author(s):  
Witold BUŻANTOWICZ ◽  
Jan PIETRASIEŃSKI
Keyword(s):  
Mathematical Model ◽  
Data Processing ◽  
Angular Rate ◽  
Feedback Loops ◽  
Sensor Data ◽  
Processing Unit ◽  
Dual Control ◽  
Electronic Components ◽  
Data Processing Unit ◽  
Design And Testing

The article discusses aspects of the design and testing of a sensor data processing unit whose function relates to the static and dynamic stabilization of a missile airframe. The authors present a mathematical model of dual-control missile dynamics, along with the autopilot implemented on the basis of two feedback loops – from acceleration and from angular rate of the airframe. The draft of the sensor data processing unit is presented in the form of three PCB packages, with connections for the installation of electronic components. In addition, a laboratory stand used in the experimental research, as well as selected results for the device are described.

Pouring Point Location Method for Concrete Pump Truck

2014 ◽  
Vol 635-637 ◽  
pp. 1256-1259
Author(s):  
Qin Xing ◽  
Li Yin Zhang ◽  
Yong Wei Sun ◽  
Tao Sun ◽  
Xue Hua Yu
Keyword(s):  
Data Processing ◽  
Processing Unit ◽  
Point Location ◽  
Data Processing Unit ◽  
Displacement Sensors ◽  
Hydraulic Cylinders ◽  
Concrete Pump Truck ◽  
Concrete Pump ◽  
The Relationship ◽  
Contraction And Expansion

A method is presented for determining the pouring point location of concrete pump truck. The method does not change the structure of the concrete pump truck, only need to replace the hydraulic cylinders of booms with the hydraulic cylinders with displacement senor, and the displacement sensors are mounted in the inside of the hydraulic cylinders and do not need any extra protection. The relationship formulas between the contraction and expansion amounts of the hydraulic cylinders and the pouring point location are derived and programmed to input into a data processing unit. The contraction and expansion amounts of the hydraulic cylinders are timely acquired and inputted into the data processing unit, then the pouring point location can be displayed in real-time on the screen of radio controller, and the workers can quickly and accurately locate the pouring point of the concrete pump truck to poured point.

The RHESSI Spacecraft Instrument Data Processing Unit

2003 ◽  
pp. 115-124
Author(s):  
D. W. Curtis ◽  
P. Berg ◽  
D. Gordon ◽  
P. R. Harvey ◽  
D. M. Smith ◽  
...  
Keyword(s):  
Data Processing ◽  
Processing Unit ◽  
Data Processing Unit ◽  
Instrument Data Processing Unit
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