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Energy-saving competitive racing car sliding internal resistance measuring device and measuring method

A technology for competitive racing and measuring devices, which is applied to measuring devices, vehicle testing, and machine/structural component testing. Huge economic effect

Inactive Publication Date: 2015-11-18
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to improve the deficiencies of the existing vehicle sliding internal resistance test research, solve the problem that ordinary chassis dynamometers cannot meet the measurement requirements, and provide an energy-saving competitive racing car sliding internal resistance measurement device and measurement method

Method used

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  • Energy-saving competitive racing car sliding internal resistance measuring device and measuring method
  • Energy-saving competitive racing car sliding internal resistance measuring device and measuring method
  • Energy-saving competitive racing car sliding internal resistance measuring device and measuring method

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Embodiment Construction

[0048] see figure 1 , figure 2 and image 3 As shown, the energy-saving competitive racing car sliding internal resistance measuring device of the present invention is composed of a motor drive system A, a tension measurement module B and a data acquisition and storage module C;

[0049] see figure 1 and figure 2 As shown, the motor drive system A includes a base 1, a limiting plate 2, a roller bracket 3, a coupling 4, a supporting plate 5, a roller 6, a conveyor belt 7, a motor bracket 8 and a motor 9, and the limiting plate 2. It is fixed on the base 1 with bolts. The upper part of the limit plate 2 can be stretched, which is convenient for adjusting the width. It plays a role in limiting the lateral displacement of the measured energy-saving competitive racing car during the measurement process. The limit plate 2 can be placed on the long strip of the base 1. Fore and aft in the bore, it is easy to find the point suitable for limiting the lateral displacement of the veh...

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Abstract

The present invention discloses an energy-saving competitive racing car sliding internal resistance measuring device and measuring method. The sliding internal resistance measuring device is mainly composed of a motor driving system, a tensile force measuring module and a data collection and storage module. A to-be-measured energy-saving competitive racing car stimulates a sliding working condition under the action of the motor driving system, a portion, being fixedly connected onto the to-be-measured energy-saving competitive racing car, of the tensile force measuring module is stretched and then generates an effect of forces to a tension sensor, a force signal is thus generated and sent to the data collection and storage module, and a rotating speed measuring module measures rotating speed of the wheels and generates and sends a pulse signal to the data collection and storage module. The measured data is processed by the data collection and storage module and then is sent to a PC terminal for storage and to a display screen for real-time display. The sliding resistance converted by a chassis internal resistance during sliding of the energy-saving competitive racing car can be rapidly and accurately measured, and quantitative detection of the sliding internal resistance is realized.

Description

technical field [0001] The invention belongs to the field of automobile energy saving, more precisely, belongs to the field of brand-new energy-saving competitive competitions, and relates to a measuring device and method for measuring the sliding internal resistance of energy-saving competitive racing cars. Background technique [0002] With the continuous development of economy in recent years, energy conservation and environmental protection issues have been paid more and more attention by people. In this context, the energy-saving competitive competition came into being. Its purpose is to design an energy-saving competitive racing car powered by an engine, and run the specified distance with the least fuel consumption. The equivalent fuel consumption of this type of racing car ranges from hundreds to thousands of kilometers per liter of gasoline. [0003] The most notable feature of the energy-saving competitive racing car is the adoption of the "acceleration-coasting"...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
Inventor 何晓临唐子超李怀召钱瑞吴驰徐伟健
Owner JILIN UNIV
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