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In order to achieve the test of function and strategy of pure electric car vehicle control unit(VCU) better, this paper designs a hardware-in-the-loop (HIL) test system for VCU based on NI-PXI platform. Firstly, expounding the principle of HIL testing technology and introducing the HIL test system plan...

Pavement smoothness is one of the main factors affecting riding perception. There are two kinds of theories on how road surface smoothness affects riding perception: one is the widely accepted vibration acceleration (VA), and the other is gyro angular velocity (GAV) of passengers around X, Y, and Z axes....

In this paper, by using the finite element analysis software ABAQUS, the high strength steel plate under the condition of the laser heating, was simulated by the method of the fixed mound and moving roll. The process adopts the way of coupled thermal-mechanical analysis completely, the finite element...

In recent years, the field of electric vehicles is the first application of the new energy industrial technology platform, with the continuous progress of human science and technology, the future car development is the inevitable direction of electric drive electric vehicle. However, wheel independent...

Averagely, most student did not know the basic technique of doing under service correctly. The purpose of this study was to determine the increase in the results of lower service skills of volleyball through audio-visual learning media in class VIII.5 in Palembang State Middle School 46. The method used...

The purpose of this research is to develop performance assessment in automotive engineering learning. This research is development research. The development model used by the ADDIE model consists of five stages, namely analysis, design, development, implementation, and evaluation. Performance assessment...

Wireless remote control robot car could play a special role in the hazardous environment operations and search & rescue personnel. A multi-function smart car with Bluetooth remote control is selected as my graduation thesis subject. The design of the system hardware circuit schematic and PCB diagram...

As the car market structure change and increased competition.Our car marketing model presents a pluralistic development trend, reflecting the spirits of the times. However, there are some problems existing and the traditional marketing model needs changing as soon as possible. In this paper, the existing...

Every motorized vehicle owner who uses his car on public highways is required to pay the motor vehicle tax. This study seeks to ascertain the extent to which the collection of motor vehicle taxes will contribute to local income in South Sulawesi province between 2017 and 2020 as well as the challenges...

This article of the classroom action research (CAR) aims to reveal the steps of teaching learning texts in Intensive Reading by using Explanation Video Project (EVP). The data include information related to the teaching learning process of Intensive Reading, the contents of videos made by students containing...

Ride comfort is an important performance index of a automobile, and it directly affects people's riding comfort. Suspension system is an important factor affecting the ride comfort of the car. In the paper, the influence of suspension on vehicle ride comfort was analyzed, then a model of automobile suspension...

As the background of the exacerbation of climate change and various pollution, the development of new energy vehicles is gradually on the right track. The study used Secondary market and case study two methods to collect and analyze the data. The study cited BYD as an example and first discussed the...

With the rapid socio-economic development, residents' income and living standards have been greatly improved private cars began to enter the family. The increase of car ownership leads to the increase of traffic pressure in the residential area, and the traffic problem has a direct impact on the landscape...

The growing popularity of online shopping in China has promoted the logistics and transport industry. Automobile is the most frequently used, most efficient, and most convenient means in medium- and short-distance road transport. China Federation of Logistics and Purchasing pointed out by the statistics...

This paper introduces the auto wireless automatic assembly system, an automatic assembly equipment. Present domestic car keys assembly way is mainly manual assembly. Manual assembly production efficiency is low, the intensity of labor is big, high cost. In order to change this way of backward manual...

In order to study the handling and stability performance of a three axle vehicle, a linear 3-DOF is established based on the vehicle's roll motion. The simulation test model is built by Simulink software, and the correctness of the model is proved by comparing the experimental results with the results...

The addition of nano-SiO₂ to 20% silane coupling agent is carried out using anhydrous ethanol as the solvent in the presence of acetic acid. The styrene-butadiene-styrene (SBS) is added with 1% dicumyl peroxide crosslinking agent by adding 5% maleic anhydride grafted polyethylene to be modified on an...

This study investigates the unique tradition of “chair-shaped tombs” (椅子坟, yǐzi fén) in rural Wenzhou and its environmental and sociocultural impacts. In Wenzhou’s hillside villages, the late 20th century saw many lineage clans build elaborate seat-like concrete tombs for their ancestors, reviving a...

Anti-lock Braking System (ABS) is a system that automatically adjusts the braking force of the wheels when the vehicle is braking. It can prevent the wheels from locking to obtain the best braking effect, and improve the directional stability of the automobile. In the paper, the ABS system models based...

Silver doped TiO2 catalyst TiO2-Ag was synthesized by microwave hydrothermal method when the optimal condition was selected with orthogonal and single factor tests. The photocatalytic activity of TiO2-Ag catalyst was further enhanced by the microwave and ultrasonic assisted with using methyl orange as...

There are series of car accidents and thousands of losses because of icy roads in cold weather. So thermal water-jet cutting and mechanical milling deicing technology is developed and researched.It means that road is jetted with hot water and then the ice is removed by using milling cutter. The shape...

McLaren, as a British ultra-luxury car brand, is facing a severe financial crisis and is on the verge of bankruptcy under the background of the COVID-19 epidemic affecting the global economy. The purpose of this article was to explore how McLaren can change its current market disadvantage by increasing...

Reflection of the learning process is evaluation activities undertaken by a teacher to determine the deficiencies and weaknesses of learning activities that have been done. One effort to overcome these deficiencies and weaknesses is to do Classroom Action Research (CAR). CAR can improve the quality of...

This paper presents a comprehensive review of aerodynamic optimisation strategies for modern racing vehicles, with a focus on drag reduction and downforce control. Racing cars operate under extreme performance conditions where aerodynamic forces critically influence stability, acceleration, fuel efficiency,...

Autonomous driving car is an important direction for the future automobile development. In order to make its algorithm have better learning ability and decision-making ability, this paper proposes the M_TD3 algorithm by improving the TD3 algorithm. Improve the sampling method and redivide the experience...

With the steady increase in the demand for cars and the shrinking supply of the new cars due to chip shortage in the worldwide market, the used car price has risen dramatically in recent years. This paper investigated Used Car prices in India market by applying multiple machine learning models to predict...

With advances in information technologies, floating car data (FCD) (e.g. trajectories of taxis) becomes an important data source for collecting traffic information in urban road networks. Due to the low sampling frequency of FCD, it is a challenge to obtain accurate and reliable travel time estimation...

The current study is a classroom action research aimed to investigate the implementation of pronunciation android applications—English Pronunciation, and English Phonetic Pronunciation and English Phonetics—to improve students’ pronunciation. The participants in this study were 100 first semester students...

This paper explores hydrodynamic effects on cars in wet-road conditions and anti-skid strategies, focusing on tire tread designs. Wet roads pose safety risks due to reduced tire-road friction from water films. The paper analyses six tire tread patterns: longitudinal, transverse, combined, block, asymmetric,...

To solve the defect of rear protective device of a truck which has no function of barrier and buffer energy-absorbing, a truck-mounted removable type rear protective device is designed. The impact energy is absorbed by mechanical shearing the metal bolt, is mainly used for highway truck is forced to...

Along with social progress and scientific development, there is increasing demand for smart devices. In this paper, the design of ultrasonic obstacle avoidance car can be widely used in intelligent household, intelligent robots and other sports-related equipment. This paper will use Verilog HDL language...

DTA/SDTG and DSC techniques were used to study the thermal behaviors of citronellol- -D-glucopyranoside (CGLY) . The heating rate was 5, 7.5, 10, and 12.5 K min-1, the samples were heated from 30oC to 500oC. Methods of Friedman and Flynn-Wall-Ozawa were applied to calculate the parameters of thermal...

This paper briefly discusses the application of the design of mobile belt conveyor special-shaped frame structure based on solid works finite element method. Take the special-shaped of the mobile belt conveyor as an example, using Solid Works analysis software for modeling and stress analysis. Through...

A new linear 10-undecenoic acid-based diol and a chain extenders with 12C dangling chain length were synthesized via thiol-ene coupling and esterification reaction. In order to investigate the effect of the 10-undecenoic acid-based diol chain extender, the mole percent of the 10-undecenoic acid-based...

The new paradigm of learning expects learning to be more student-oriented because such learning methods will contribute to creating an enjoyable learning atmosphere and students function as active learners. Based on teaching experience for 20 years, learning Accounting has been discovered as not reaching...

By simulating the runner of the VARI molding process with PAM-RTM about the front floor of the car, examines the different injection methods, different influence of distance of hose guide for filling time, analyzing the resin flow patterns, the effects of the mold cavity pressure distribution and the...

The spread of the distribution of goods and services is a necessity in the development of a country or region. It is in line with the principle of distribution i.e. the manufacturer wants to spread stuff covering - breadth, on the other hand consumers want ease in obtaining the goods. Development of...

ESG (Environmental, Social, and Governance) has become an essential pathway for firms to address multidimensional risks and achieve sustainable, high-quality growth. Using the 2020 “rider rights dispute” involving Meituan - a typical social responsibility incident in the platform economy - as a focal...

The reasons for the problem of wheel bag fracture in specific models in the process of reliability test were analyzed in the paper, and according to the actual structure and process requirements, corrective measures were put forward, and the reliability was once again demonstrated and verified.

With the vigorous development of motorsport, the rear wing, as a key component to enhance the aerodynamic performance of racing cars, plays a decisive role in the competitive performance of vehicles. This paper systematically studies the core elements of the design and selection of the rear wing of racing...

Xiaomi announced the strategy of “Whole Ecosystem of Human × Car × Home”, and released the core system of the strategy named Xiaomi Hyper OS in October 2023.Compared with the previous system, Xiaomi Hyper OS optimizes its performance, reconstructs its subsystems, performs better than Android's native...

Purpose: to discuss the function of polydatin on regulating blood-lipid and anti-atherosclerosis. Method: feed rats with high-fat diet to establish early atherosclerosis model, after the model is established successfully, feed with high, medium and low dose of polydatin (160 80 40mg•kg-1•d-1), 8 weeks...

This research is to find out the results of self-evaluation, peer evaluation and lecturer evaluation of the results of the automotive body course. This study used a descriptive method with a quantitative approach and a cross-sectional research design. This research was conducted on 86 undergraduate students...

With the increasing demands of car ride comfort, automobile brake noise has become a serious concern, so reducing automobile brake noise has become the primary task of automobile manufacturers and parts suppliers. This paper briefly describes the classification of automobile brake noise, the mechanism,...

In the electronic design competition and practical applications, there are often a variety of smart cars. Its performance and requirements are constantly improving. Automatic tracking is one of the basic problems to be solved. The black and white line tracking is a commonly used way. In the black and...

By establishing mathematics model, this paper studies the problem of logistics company’s rapid delivery for the whole car according to the customer order. The model according to the loading pattern to arrange transportation is integer linear programming model, which based on considering two types of...

This research work has focused on the examination and verification of the influence for road user that the presence of the width of a traffic securing in winter in the snowy region, by conducting several experiments using driving simulator and the real car. And then, the management widths for senses...

To enrich the basic theory of the reductive decomposition process of PG(phosphogypsum), emphasis was laid on the exploration of the impact of the main impurities on the process. Firstly, the simulation computation was done on the systems of pure gypsum mixed with coal with or without impurities under...

The value of unearthed documents is reflected in the addition of missing words or words in dictionaries. Also, it would investigate the derivation of lexical meaning and the way of differentiation of the words and the order of the words. The arrangement of the sequence of meanings provides strong evidence....

New energy vehicles are one of the most popular types of vehicles today, and Tesla is one of the leading companies. However, since new energy vehicles are still in their early stages, Tesla still has many strong competitors known and to come. This paper analyzes the financial aspects of Tesla’s leading-edge...