Tractor Electro-Hydraulic Hitch System Design Based on DSP

2013 ◽  
Vol 448-453 ◽  
pp. 3481-3484
Author(s):  
Huang Xu ◽  
Yan Dong Song ◽  
Zhi Xiong Lu ◽  
Hong Lei Pang
Keyword(s):  
System Design ◽  
Force Sensor ◽  
Position Sensor ◽  
Hydraulic Control ◽  
Work Requirements ◽  
Hardware System ◽  
Sensor Position ◽  
Sensor Signals ◽  
Signal Output ◽  
And Control

To achieve electro-hydraulic control requirements of tractor hitch system, TMS320F2812 was chosen as control chip, to collect sensor signals and control the hitch system. Hardware system was designed to finish the signal collections of force sensor, position sensor and PWM signal output. Through the simulation, the reliability of design was verified, meeting the work requirements of electrohydraulic hitch system.

scholarly journals Supply Monitoring using IoT

2020 ◽  
Vol 6 (6) ◽  
pp. 108-110
Author(s):  
D Purna Satya ◽  
D Pravallika ◽  
G Anusha ◽  
D Papa ◽  
K Devi Priyanka
Keyword(s):  
Energy Consumption ◽  
System Design ◽  
The Internet ◽  
Energy Usage ◽  
Energy Data ◽  
Hardware System ◽  
And Control ◽  
Monitor And Control

This paper describes the digitization of load energy usage readings, over the internet. The proposed system design eliminates the involvement of human in electricity maintenance. The user can monitor energy consumption in watts from a webpage by providing a channel for the load. The wi-fi unit performs IOT operations by sending energy data of the load to webpage and it can be operated by the relay of our hardware system so that we can monitor and control the load time to time.Here,we also use BLYNK app other than the hardware components through which the IOT module called NODE MCU is linked

scholarly journals Development of a Wearable Mouth Guard Device for Monitoring Teeth Clenching during Exercise

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1503
Author(s):  
Rio Kinjo ◽  
Takahiro Wada ◽  
Hiroshi Churei ◽  
Takehiro Ohmi ◽  
Kairi Hayashi ◽  
...  
Keyword(s):  
Force Sensor ◽  
Tolerance Test ◽  
Sensor Output ◽  
Sports Performance ◽  
Teeth Grinding ◽  
Exercise Tolerance Test ◽  
Sensor Position ◽  
Video Motion Analysis ◽  
Teeth Clenching ◽  
The Relationship

Teeth clenching during exercise is important for sports performance and health. Recently, several mouth guard (MG)-type wearable devices for exercise were studied because they do not disrupt the exercise. In this study, we developed a wearable MG device with force sensors on both sides of the maxillary first molars to monitor teeth clenching. The force sensor output increased linearly up to 70 N. In four simple occlusion tests, the trends exhibited by the outputs of the MG sensor were consistent with those of an electromyogram (EMG), and the MG device featured sufficient temporal resolution to measure the timing of teeth clenching. When the jaw moved, the MG sensor outputs depended on the sensor position. The MG sensor output from the teeth-grinding test agreed with the video-motion analysis results. It was comparatively difficult to use the EMG because it contained a significant noise level. Finally, the usefulness of the MG sensor was confirmed through an exercise tolerance test. This study indicated that the developed wearable MG device is useful for monitoring clenching timing and duration, and the degree of clenching during exercise, which can contribute to explaining the relationship between teeth clenching and sports performance.

A Hydraulic Control System Design for Change-Wheel Garage of Light Rail Based on PLC

2012 ◽  
Vol 233 ◽  
pp. 76-79
Author(s):  
Yong Gang Yang ◽  
Jun Sun ◽  
Meng Tao Yang
Keyword(s):  
Control System ◽  
System Design ◽  
Servo Control ◽  
Light Rail ◽  
Control System Design ◽  
Hydraulic Control ◽  
Plc Control ◽  
Servo Control System ◽  
Hydraulic Servo ◽  
Hydraulic Control System

This paper introduces the hydraulic control system design for the change-wheel garage of Chongqing light rails through analysis of three-stage cylinder synchronization circuit for lifting bodies, and optimizing the design of the slewing mechanism with respect to the hydraulic servo control system of digital cylinder. The results improved the smoothness in the process of changing wheel lifting and the rotary accuracy of the rotary mechanism. Design on the PLC control system of the system is also included as part of this paper.

Design of Solar-Wind Complementary Grid-Connected Power Generation Monitoring System for Teaching

2011 ◽  
Vol 383-390 ◽  
pp. 3628-3632
Author(s):  
Rong Xia Sun ◽  
Jian Li Wang ◽  
Pan Pan Huang ◽  
Jian Kang ◽  
Xiao Feng Chen ◽  
...  
Keyword(s):  
Power Generation ◽  
Solar Wind ◽  
Monitoring System ◽  
Experimental Teaching ◽  
Hardware System ◽  
New Energy ◽  
Power Enterprise ◽  
Field Device ◽  
And Control ◽  
Monitoring Application

With the development of new energy industry, the technicians in the area of solar-wind complementary grid-connected power generation are urgently needed. For this reason, the monitoring system of 10kW solar-wind complementary grid-connected power generation was designed. Hardware system includes field device, communication network and monitoring host. Software design includes operation monitoring, application analysis, video surveillance, information issuing. It realizes functions of supervise and control, equipment events and alarm, report forms and print, energy management and forecasting, remote monitoring and so on. This research can be used to demonstrate experimental teaching in high shool and train power enterprise technicians.

Leadership and Control System Design

2009 ◽  
Author(s):  
Margaret A. Abernethy ◽  
Jan Bouwens ◽  
Laurence van Lent
Keyword(s):  
Control System ◽  
System Design ◽  
Control System Design ◽  
And Control
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