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Hybrid power transient state measurement control test system

A hybrid, measurement and control technology, used in measurement devices, vehicle testing, machine/structural component testing, etc. Measurement and other issues to ensure safety, accurate dynamics, and ensure the effect of coordinated work

Inactive Publication Date: 2013-11-20
QIDONG LIANTONG DYNAMOMETER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the domestic powertrain test bench can only carry out some endurance tests under fixed working conditions, and the system cannot meet the requirements of transient fuel consumption measurement, emission measurement, calibration of new energy hybrid power, simulation test, battery characteristic research and development of new energy hybrid power. Test research, etc. At the same time, the bench test also needs to develop a dedicated controller for the bench, which will be very different from the actual vehicle and cannot effectively reflect the actual operating state of the powertrain.

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  • Hybrid power transient state measurement control test system

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Embodiment Construction

[0019] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with examples and accompanying drawings. This embodiment is only used to explain the present invention, and does not constitute a limitation to the protection scope of the present invention.

[0020] Such as figure 1 , figure 2 and image 3 As shown, the hybrid power transient measurement and control test system of the present invention includes a test room 1, a large base plate 2, an electric dynamometer 3, a large-screen display instrument 4, a rocker arm 5 and an acquisition junction box 6, and the top of the test room 1 There is a fresh air conditioning system 7, a rocker arm 5 is movably connected to the upper part of the test room 1, a collection junction box 6 is provided at the top and bottom of the rocker arm 5, a large base plate 2 is provided at the bottom of the test room 1, and the foundation of the test room 1 is connected t...

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Abstract

The invention discloses a hybrid power transient state measurement control test system. The system comprises a test room, a large bottom plate and an electric dynamometer; the large bottom plate is arranged at the bottom of the test room; a shock absorber is arranged between the test room and the large bottom plate; the electric dynamometer, an analog electronic throttle, an analog turbocharged intercooler and a hybrid power installation bracket are arranged on the large bottom plate; hybrid power is arranged on the hybrid power installation bracket; the installation bracket is provided with an adjustment screw rod; the adjustment screw rod is fixed on an adjustment seat through an adjustment frame; a shaft coupling, a torque sensor, an elastic shaft coupling and a transmission shaft are sequentially connected with the right end of the electric dynamometer; and a test system is arranged on one side of the large bottom plate. The hybrid power transient state measurement control test system has the advantages that an overall hybrid power vehicle serves as a control target, the verification of relative properties, such as the dynamic property, the emission performance and the economical efficiency of the power assembly of a passenger vehicle and a commercial vehicle are realized, and the verification of an overall vehicle strategy related to the power assembly and the verification test of related components can be performed.

Description

technical field [0001] The invention relates to a hybrid power transient measurement control test system. Background technique [0002] At present, the domestic powertrain test bench can only carry out some endurance tests under fixed working conditions, and the system cannot meet the requirements of transient fuel consumption measurement, emission measurement, calibration of new energy hybrid power, simulation test, battery characteristic research and development of new energy hybrid power. At the same time, the bench test also needs to develop a dedicated controller for the bench, which will be very different from the real vehicle and cannot effectively reflect the actual operating state of the powertrain. [0003] Therefore, in order to solve the above problems, a new technical solution is provided. Contents of the invention [0004] The purpose of the present invention is to provide a hybrid power transient measurement control test system. [0005] The technical sche...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
Inventor 张辉赵爱国
Owner QIDONG LIANTONG DYNAMOMETER
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