A new energy vehicle battery centrifugally accelerated discharge tester
A new energy vehicle, centrifugal acceleration technology, applied in the direction of instruments, measuring electricity, measuring devices, etc., can solve problems such as inability to discharge detection, and achieve the effect of high accuracy and simple structure
Active Publication Date: 2022-07-26
NINGBO UNIVERSITY OF TECHNOLOGY
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In the prior art, the discharge tester tests the fixed state of the battery, that is, the battery is placed on a fixed workbench. However, during the use of the battery, it is possible to be in any state, such as in a new battery. Under the rotating condition of the energy vehicle battery, the current equipment cannot detect its discharge. We are not sure whether the battery discharge will be affected under such a rotating condition, so we need to design a device. Can detect the discharge state of the battery while it is rotating
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the invention is not limited to these embodiments.
[0033] like Figure 1-6 As shown, a new energy vehicle battery centrifugally accelerated discharge tester, including:
[0034] The transmission shaft 100, the transmission shaft 100 is the main transmission component, and is powered by the transmission device 700.
[0035] The first accelerating plate 200 and the second accelerating plate 300, the first accelerating plate 200 and the second accelerating plate 300 are both arranged on the transmission shaft 100, and both the first accelerating plate 200 and the second accelerating plate 300 are provided with a battery fixing device 400, both the first acceleration disc 200 and the second acceleration disc 300 are rotated through the transmission shaft 100, and the battery is installed on the battery fix...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a centrifugally accelerated discharge tester for a battery of a new energy vehicle, which solves the problem that the battery discharge tester in the prior art cannot test the discharge and filling of the battery in a state of centrifugal acceleration. The instrument includes a transmission shaft, a first acceleration disc, a second acceleration disc, a detection device, a current conduction device and a speed change device. By setting two acceleration discs on the drive shaft, and a speed change device is arranged to provide different rotational speeds for the drive shaft, Two battery fixing devices are arranged on the two acceleration discs for installing batteries, and a current conducting device and a detecting device are arranged in the transmission shaft, which can conduct the current of the battery to the detecting device under the condition of centrifugal acceleration of the battery. Among them, the detection device includes an energized wire group and a force sensor. The energized wire group is energized to generate ampere force, and then the ampere force is conducted through the force sensor to indirectly measure the discharge state of the battery under centrifugal acceleration.
Description
technical field [0001] The invention relates to the technical field of new energy vehicle batteries, in particular to a centrifugally accelerated discharge tester for new energy vehicle batteries. Background technique [0002] Battery refers to an electrochemical component that stores chemical energy and releases electrical energy when necessary. It is widely used in all walks of life in industry, agriculture and national economic development, and has made great progress in the field of new energy vehicle technology. , and the performance of the battery affects the performance of the new energy vehicle to a large extent, and in order to accurately grasp the state of the battery during use, it is necessary to detect the discharge behavior of the battery through a discharge tester. [0003] In the prior art, the discharge tester tests the fixed state of the battery, that is, the battery is placed on a fixed workbench. However, during the use of the battery, it is possible to b...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/385G01R31/36
CPCG01R31/385G01R31/3644
Inventor 邹奇材纪宏波刘万意李爱华姜闻涛张泽华
Owner NINGBO UNIVERSITY OF TECHNOLOGY