These two standards are "China's automobile driving conditions, Part 1: Light-duty vehicles" (GB/T36146.1-2019) and "China's automobile driving conditions, Part 2: Heavy-duty commercial vehicles" (GB/T36146.2-2019) ), will be officially implemented on May 1, 2020. They have established China's independent car driving conditions system, filling the domestic gap.
What is the driving condition of Chinese cars?
Vehicle working conditions refer to the conditions used to simulate the actual road driving of a vehicle under laboratory conditions. It is the basis for vehicle development and evaluation, especially the basic basis for vehicle energy consumption or emission limits.
China's automobile driving conditions include a total of eight vehicle test conditions and engine operating conditions, covering all areas of passenger cars, light commercial vehicles and heavy commercial vehicles.
Yuchai participates in the research and development of China's automobile driving conditions
In order to obtain the test conditions that best meet the Chinese characteristics, the Ministry of Industry and Information Technology issued the research task of China's automobile driving conditions, jointly guided by the Ministry of Finance, the Ministry of Ecology and Environment, the National Standards Committee and the Chinese Academy of Engineering, and entrusted the China Automotive Technology and Research Center to lead the industry. Power, work together.
Yuchai took on the task of collecting and installing vehicles in some areas.
During the period, Yuchai undertook the task of collecting and installing vehicles in some areas. The vehicles used to cover taxis, official vehicles, private cars, buses, postal vehicles, sanitation vehicles, logistics vehicles and long-distance buses. After 16 months, the total length of the vehicle was nearly 2 million kilometers.
The collected roads cover urban areas, suburbs, trunk roads, expressways and highways. The time covers the four seasons, working days, holidays, peak hours and peak hours, so that the data collection is close to the actual driving situation.
In addition, Yuchai also participated in the analysis, test verification and review of the construction of China's automobile driving conditions (especially for heavy-duty vehicles).
Data collection vehicle
It can be said that the driving conditions of Chinese cars not only reflect the working conditions of various types of vehicles, but also study the working conditions of engines, batteries and motors. The establishment of these working condition standard systems fills the blank of China's independent development of automobile operating conditions system.
Chinese standard Yuchai strength
Being able to participate in the formulation of national standards is in itself a recognition and affirmation of the country's strength. By actively participating in the formulation of national standards, Yuchai products and technologies have been further innovated and upgraded, and enterprises have firmly grasped the right to speak in the field of technical competition in the industry.
As a leading domestic engine company, Yuchai plays an important role in promoting the establishment of industry standards. In the past ten years alone, Yuchai has participated in the revision of 29 national standards, with 31 industry standards, and participated in the formulation of international standards.
In addition, Yuchai is also participating in 11 national/industry standards such as “General Requirements for 3D Modeling of Mechanical Productsâ€, “Limits and Test Methods for Non-Road Diesel Engine Fuel Consumption Rateâ€, “Reciprocating Internal Combustion Engine Energy Efficiency Assessment Specification Part 1: Diesel Engineâ€. Construction, promote China's engine technology upgrades and industrial transformation.
Reading volume: Source: Yuchai Group Author: Le FengOutdoor Aluminum Profile,Anodized Outdoor Aluminum Profile,Custom Aluminum Profiles,Architectural Aluminum Extrusions
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