Explanation of the noun of the car, explanation of the terms of the comprehensive performance of the

Automobile originally refers to a transport vehicle powered by combustible gas, and also refers to a vehicle that is powered by its own equipment. "Automobile" originally means "automobile" in English, but it is also called "automobile" in Japan (the Japanese kanji word for automobile refers to what we call a train), and "automobile" is also used in other languages. The definition of an automobile in the Society of Automotive Engineers standard SAEJ687C is:

A vehicle that is powered by its own power and equipped with a driving device capable of transporting passengers, goods, or towing vehicles on roads or areas other than fixed tracks. 1885 was the year of a decisive breakthrough in the invention of the automobile. Benz, who was at the same plant as Daimler at the time, was also working on automobiles.

He made a gasoline engine almost simultaneously with Daimler in 1885.

Laminated glass: It contains a layer of transparent plastic in the middle! Casting:

The ore is melted down and cast into molds! Quenching: The steel is heated to a certain temperature, and then it is violently cooled with cold water to strengthen the strength of the steel!

Oil: an energy source, mined out, refined to obtain gasoline, diesel, kerosene, aviation kerosene, petroleum coke, etc., gasoline and diesel are mainly used for automobile fuel!

The comprehensive performance testing of automobiles mainly includes safety(braking, side slip, steering, headlights, etc.), reliability (abnormal noise, wear cracks, etc.), dynamics (vehicle speed, acceleration ability, chassis output cutting rate, reverse to the engine word, KEV Zhi A oil left exhaust pollution, etc.), economy (fuel consumption), noise and exhaust emissions.

Automobile inspection instruments and equipment:

Automobile speedometer test bench; Automobile speedometer test bench; Automobile sideslip test bench; Automobile Weighing Tester; Automobile brake test bench; Sticky sand automobile brake bench; Portable reaction drum brake table;

Weighing automatic composite table; automobile chassis dynamometer; front-wheel steering performance tester; Automobile suspension clearance meter; Fully automatic vehicle inspection system; motorcycle detection line; motor vehicle mobile detection line; motor vehicle safety technology testing line; engine comprehensive analyzer; Plate brake test bench; Resonant automotive suspension device test bench.

In fact, it is the power, fuel economy, braking, steering control, lighting and signaling devices and other electrical equipment, emission and noise control, sealing, and vehicle equipment of the car, which are OK.

It seems that this was invented by a sales consultant, and there are many sayings, ** power, maintenance, safety, after-sales style, etc

Project 1: Automobile engine technical condition testing 1. Customer inspection 1 Testing workflow 2 Pick-up 3 Preliminary plan of "engine technical condition is not satisfied" testing 2. Information collection 1 Engine power testing 2 Engine ignition system testing 3 Engine cylinder tightness testing 4 Fuel consumption testing 5 Engine squeak detection 6 National and industry standard index 3. Formulate testing operation plan 1 Relevant information of the vehicle to be tested 2 Structure and characteristics of the vehicle engine to be tested 3. Develop a testing plan 4. Implement testing operations 5. Test quality 6. Test conclusion 1 Print the test data or fill in the test report 2 Analyze the data and give the conclusion 7. Project learning summary 8. Project assessment 9. Knowledge and ability development 1 The use of engine comprehensive performance analyzer 2 The use of fiber endoscope.

Project 2: Automobile chassis technical condition testing 1. Customer inspection 1 Testing workflow 2 Pick-up 3 "When the car is driving normally, the braking direction deviates" detection preliminary plan 2. Information collection 1 Drive wheel output power testing 2 Braking performance testing 3 Four-wheel alignment testing 4 Suspension performance testing 5 National and industry standard index 3. Formulate testing operation plan 1 Relevant information of the vehicle to be tested 2 Structure and characteristics of the chassis of the vehicle to be tested 3 Develop a testing plan 4. Implement testing operations 5. Testing quality 6. Testing conclusion 1 Print the test data or fill in the test report 2 Analyze the data and give the conclusion 7. Project learning summary 8. Project assessment 9. Knowledge and ability development 1 Chassis dynamometer 2 Brake performance test bench 3 Four-wheel alignment test 4 Suspension performance test.

Project 3: Automobile safety performance testing 1. Customer inspection 1 Testing workflow 2 Pick-up 3 Preliminary plan of automobile safety performance testing 2. Information collection 1 Steering wheel slip detection 2 Automobile braking performance testing 3 Automobile speedometer error detection 4 Automobile headlamp detection 5 National and industry standard index 3. Formulate testing operation plan 4. Implement testing operations 5. Test quality 6. Test conclusion 1 Print test data or fill in the test report 2 Analyze the data and give conclusions 7. Project learning summary 8. Project assessment 9. Knowledge and capacity development.

Project 4: Automobile environmental performance testing 1. Customer inspection 1 Testing workflow 2 Pick-up 3 Preliminary plan of automobile environmental protection performance testing 2. Information collection 1 Gasoline engine emission pollutant detection 2 Diesel engine exhaust emission pollution detection 3 Automobile noise detection 4 National and industry standard index 3. Formulate testing operation plan 4. Implement testing operation 5. Test quality 6. Testing conclusion 1 Print test data or fill in test report 2 Analyze data and give conclusions 7. Project learning summary 8. Project assessment 9. Knowledge and ability development 1 Detection principle of exhaust pollutant emission of gasoline vehicles 2 Detection principle of smoke meter of diesel vehicles.

Automobile marketing is a kind of marketing, which is the process of business activities aimed at meeting consumer needs and achieving corporate goals in a changing market environment, including market research, selection of target markets, product development and pricing, channel selection, product selection, storage, transportation and sales and services, and a series of market-related business activities. All marketing activities of the enterprise from product design, product research and development, product production, product promotion, product sales, after-sales service and other aspects should be centered on customer needs, so the core of marketing is to meet customer needs.

Marketing, also known as marketing, marketing or marketing, MBA, EMBA and other classic business management courses include marketing as an important module for the management and education of managers.

Marketing is the activity, process and system that brings economic value to customers, customers, partners and society as a whole in creating, communicating, disseminating and exchanging products. It mainly refers to the process of marketing personnel carrying out business activities and sales behaviors for the market.

Marketing research object.

Early research object: The research of early marketing is mainly limited to the field of commodity circulation, and the problem of entering the field of consumption once the product reaches the hands of consumers does not belong to the research object of marketing, obviously, this is an early and outdated marketing concept.

Marketing research content.

Principles of Marketing: including market analysis, marketing concepts, marketing information systems and marketing environment, consumer needs and purchasing behaviors, market segmentation and target market selection, etc.

Marketing Practice: It consists of product strategy, pricing strategy, distribution channel strategy, marketing mix strategy, etc.

Marketing management: including marketing strategy, planning, organization, and control, etc.

Special marketing: It consists of network marketing, service marketing, and international marketing.

At least you have to say what, so how can I explain it to you

From the country's point of view, car capacity is the most suitable number of cars in a country, that is, to meet the needs of the people, and not to put too much burden on products such as roads.

From the perspective of the car alone, there are several aspects, the capacity of the trunk is the volume of the trunk, how many things can be loaded; Fuel tank capacity refers to the volume of the car's fuel tank, etc., and you can't fully explain the capacity of the car simply and don't understand what you're asking!

Summary. Hello dear! Automobile frequency noun frequency refers to the rotation frequency of the engine rotor, such as the speed is 960rpm, then the frequency is 960 60 = 16hz.

The characteristic frequency of a vibration fault in rotating machinery, usually a fraction or integer multiple of the rotational speed frequency (also known as shaft frequency, fundamental frequency, octave, 1x). The cylinder block and upper crankcase of a water-cooled engine are often cast into one piece, which is called a cylinder block - the crankcase, which can also be called a cylinder block. The cylinder block is generally made of gray cast iron, the cylindrical cavity in the upper part of the cylinder block is called the cylinder, the lower half is the crankcase supporting the crankshaft, and the inner cavity is the space for the crankshaft to move.

There are many stiffeners, cooling water jackets and lubricating oil channels cast inside the cylinder block.

Hello dear! Automobile frequency noun frequency refers to the rotation frequency of the engine rotor, such as the speed is 960rpm, then the frequency is 960 60 = 16hz. The eigenfrequency of a vibration fault in rotating machinery is usually a fraction or integer multiple of the rotational speed frequency (also known as shaft band pose, fundamental frequency, octave, 1x).

The cylinder block and upper crankcase of Qiqi water-cooled engine are often cast as a whole, which is called the cylinder block - the crankcase, which can also be called the cylinder block. The cylinder block is generally made of gray cast iron, the cylindrical cavity of the upper part of the cylinder block is called the cylinder, the lower half is the crankcase supporting the crankshaft, and the inner cavity is the space for the crankshaft to move. There are many stiffeners, cooling water jackets and lubricating oil channels cast inside the cylinder block.

When the car is moving, it vibrates due to uneven road surfaces and rotating parts such as the engine, the flutter transmission system, and the wheels. Usually the uneven road surface is the basic input of the vibration of the car, and the frequency range of the vibration of the car is about that.

When the car is moving, the vibration of the car is caused by uneven road surfaces and rotating parts such as the engine, transmission system, and wheels. Usually the uneven road surface is the basic input of the vibration of the car, and the uneven road surface is the frequency range of the vibration of the car. Causes of resonance:

The engine vibration frequency is equal to the natural frequency of the car. The vibration frequency of the engine is only related to the speed of the engine, so the problem is not with the engine. The design of the car body itself is in line with the staggered natural frequency of the car and the engine frequency, but due to various reasons such as wear and tear of the car, the natural frequency of the car changes, resulting in the car resonating at a new speed.

In fact, all engines have a resonance point, when the resonance reaches that point, there will be a latent resonance, if the resonance phenomenon is getting smaller and smaller beyond that point, if the resonance is not reduced or heavier than that point, then it is necessary to go to the repair shop to do a test.

Number of vehicles in use"It's a term related to the automotive industryIt is used to describe the degree of use, utilization, and effectiveness of a vehicle.

In the automotive sector,"Number of vehicles in use"It usually refers to the mileage, usage time, output or benefit of a vehicle in a certain period of time.

Expansion:

First of all,"Number of vehicles in use"Very important in vehicle management and operations. It can be used to measure the utilization and efficiency of vehicles, and help businesses or individuals evaluate the operation and effectiveness of vehicles. By monitoring and analyzing vehicle usage, vehicle managers can understand how each vehicle is being used, including mileage, run time, load volume, and more.

This helps them make sound decisions, such as optimizing vehicle scheduling, improving productivity, reducing costs, etc., to improve operational efficiency and profitability.

Secondly,"Number of vehicles in use"It is also very important for car manufacturers. By understanding and analyzing data about how consumers use their vehicles, automakers can gather feedback on the vehicle's usage and performance. This data can be used to improve the design and functionality of the vehicle to meet the needs and expectations of consumers.

For example, if the vehicle usage of a particular model shows that the majority of users use it for short distances between cities, manufacturers can consider offering higher fuel economy and comfort to meet users' needs for economy and convenience.

In addition,"Number of vehicles in use"It can also be used to assess the value and market competitiveness of a vehicle. If the average number of uses of a car is relatively high, it means that it has high reliability and durability, which is more favored by consumers. With this data, automakers can make adjustments and improvements to their product lines to enhance the competitiveness of their vehicles.

In modern times, with the development of the Internet and Internet of Vehicles technology, the collection and analysis of vehicle usage data has become more convenient and accurate. Many vehicles are equipped with technologies such as GPS positioning, dash cams, and remote monitoring, which can track and record the driving situation of the vehicle in real time. This data can be uploaded to the cloud for storage and analysis, providing vehicle managers and manufacturers with a more comprehensive operational and design basis.