The invention provides a fastening support of a vehicle. The fastening support comprises a first connecting part, a second connecting part and a third connecting part. The first connecting part and the third connecting part are respectively positioned at two opposite ends of the second connecting part. The first connecting part is provided with a first mounting part. The second connecting part isprovided with a second mounting part. The third connecting part is provided with a third mounting part. The first mounting part is used for being fixed to an energy absorption box. The third mountingpart is used for being fixed to a longitudinal beam. The second mounting part is used for being fixed to an end plate located between the energy absorption box and the longitudinal beam. The fasteningsupport can solve the problem of steering wheel vibration under the idling condition of a three-cylinder engine, and improve the comfort and subjective feeling of a driver. The invention further provides a vehicle with the fastening support.

Fastening support of vehicle and vehicle with same

The automotive acoustic environment has become an indispensable listening space in people’s daily lives. However, due to the complexity of the acoustic environment inside automobiles, the sound reproduction in automobile is particularly problematic compared with that in ordinary domestic environments. From the perspective of sound reproduction, it is an effective approach to improve the reproduction performance by raising the speaker height such that nearer to the height of listener’s ear. However, this issue has been less studied quantitatively. In current work, we aim to explore how the speaker height affects the sound field characteristics at target listening region by using the finite element method. The speakers at front door inner panels were mounted to three different heights, respectively, and the sound field characteristics at target listening region in driver seat were analysed. Result showed that for higher speaker layout resulted in larger sound pressure levels at the target listening point, and the sound field distribution tends to be more homogeneous. Also, raising the speaker height is conducive to giving a constant frequency response at the target listening point. This works can provide the reference for the design of automotive audio system.

https://doi.org/10.1088/1742-6596/2185/1/012026

The Sound Field Characteristics in Automobile under Different Speaker Height based on Numerical Simulation

The speech transmission index (STI) of Room-in-Room (RinR) reproduction between rooms with different sizes and acoustical conditions is investigated in this paper. The RinR reproduction is defined as the loudspeaker reproduction in the second room (room 2) of a sound signal that is recorded in the first room (room 1), the effect of which on the original signal can be modeled by the convolution of room impulse responses of these two rooms. Results show that, if room 2 is normal-sized and reverberant, the overall reverberation time of the reproduction will be increased by room 2, resulting in a lower STI. But when room 2 is small, the STI becomes higher relative to a normal-sized room 2. Therefore, the acoustical properties of a smaller room 2 are helpful for speech intelligibility and improving the performance of the RinR reproduction. In summary, the effect of the RinR reproduction on the STI is strongly related to the size and acoustical conditions of room 2, i.e., the room in which the recorded signal is reproduced.

The speech transmission index of Room-in-Room reproduction between rooms with different size and acoustical conditions

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Cheng Lei

Author Tools

Chat about Author

Papers

Fastening support of vehicle and vehicle with same

The Sound Field Characteristics in Automobile under Different Speaker Height based on Numerical Simulation

The speech transmission index of Room-in-Room reproduction between rooms with different size and acoustical conditions