New energy automobile mileage simulation test equipment
A new energy vehicle and simulation test technology, applied in the field of new energy vehicle mileage simulation test equipment, can solve problems such as heavy workload, long test cycle, fault inspection, and difficulty in parts replacement, and achieve accurate mileage and high degree of automation. , the effect of reducing the risk of testing
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- Publication Date
- 2021-12-17
Smart Images

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Abstract
Description
technical field
[0001] The invention relates to the field of new energy vehicles, in particular to a mileage simulation test device for new energy vehicles. Background technique
[0002] In recent years, under the vigorous promotion of national policies and market demand, the electric vehicle industry has developed rapidly. As a basic parameter information of electric vehicles, the driving range has always been an important basis for the majority of users to purchase electric vehicles. In order to ensure the accuracy of the driving range of the electric vehicle, after the assembly of the electric vehicle is completed, a special driving range test is required. At present, the testing method of the driving range of the electric vehicle stipulated in the national standard is based on the chassis dynamometer of the whole vehicle. , but when the mileage test is carried out on a fully assembled vehicle, if there are problems such as failure or insufficient mileage during the test,...
Examples
Embodiment Construction
[0024] Combine below Figure 1-9 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0025] combined with Figure 1-9 The new energy vehicle mileage simulation test equipment includes a slope simulation device 99, a detection box 10 is provided on the slope simulation device 99, and a detection cavity 13 with an opening to the left is provided in the detection box 10. The detection cavity 13 is provided with a first rotating cavity 14 with an opening upward, and the inner wall of the right side of the first rotating cavity 14 is provided with an annular air pressure cavity 16 with an opening facing to the left, and the upper side of the first base 15 is provided with There is a kinetic energy recovery device 111 and a steering device 112, the steering device 112 is p...