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Driving performance test apparatus and method for P2 configuration hybrid electric vehicle

A hybrid vehicle and testing device technology, which is applied in the testing of electrical devices, measuring devices, and vehicles in transportation, can solve problems such as large subjective interference factors and difficult driving, and achieve the effect of avoiding subjective evaluation errors.

Pending Publication Date: 2018-12-28
CHINA AUTOMOTIVE TECH & RES CENT +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the past, the drivability evaluation of hybrid electric vehicles was subjectively evaluated by professional drivers based on their own driving habits and experience. There were large subjective interference factors, and it was difficult to quantitatively evaluate the drivability.

Method used

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  • Driving performance test apparatus and method for P2 configuration hybrid electric vehicle
  • Driving performance test apparatus and method for P2 configuration hybrid electric vehicle
  • Driving performance test apparatus and method for P2 configuration hybrid electric vehicle

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Embodiment Construction

[0046] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0047] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a driving performance test apparatus and method for a P2 configuration hybrid electric vehicle. The device comprises an upper computer, a data collection device, a longitudinalacceleration sensor, a three-axis acceleration sensor, a current sensor, a vibration sensor and a power CAN bus, wherein the upper computer is connected with the data collection device, the data collection device is fixed on a seat and is connected with the sensors, and output lines of the sensors and the power CAN bus are connected to the data collection device to transmit data to the upper computer so as to provide quantitative data for the measurement of the upper computer. By means of the cooperative use of the data collection device, the longitudinal acceleration sensor, the three-axis acceleration sensor, the current sensor, the vibration sensor and the CAN bus, the driving performance test apparatus provided by the invention provides an objective evaluation signal for the driving performance test of the P2 configuration hybrid electric vehicle, and performs objective analysis and performance control on the feature performance of the vehicle, so that subjective evaluation errorsof a driver on the driving performance of the vehicle can be avoided to a certain extent.

Description

technical field [0001] The invention belongs to the field of new energy vehicle testing, and in particular relates to a driving performance testing device and method for a P2 configuration hybrid electric vehicle. Background technique [0002] At present, new energy vehicles are rapidly promoted and developed, and the market share of plug-in hybrid vehicles is increasing day by day. In particular, the P2 hybrid vehicle has a transmission device behind the drive motor compared to other configuration vehicles, so the vehicle evaluation items are much more than traditional vehicles. In the past, the drivability evaluation of hybrid electric vehicles was subjectively evaluated by professional drivers based on their own driving habits and experience. There were large subjective interference factors, and it was difficult to quantitatively evaluate the drivability. Contents of the invention [0003] In view of this, the present invention aims to propose a driving performance tes...

Claims

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Application Information

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IPC IPC(8): G01M17/007G01R31/00G01R31/34G01R31/36
CPCG01M17/007G01R31/006G01R31/34
Inventor 王伟王铁曲辅凡王长青石娟吴春颖
Owner CHINA AUTOMOTIVE TECH & RES CENT
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