Truck Friends Network Original
www.ecv360.com
WeChat public account: ecv360
Author: Zhang Jiuying
As a leader in high-end power of small and medium-sized cylinder bore for commercial vehicles, Yunnei Power participated in the 23rd (2024) China International Internal Combustion Engine and Power Equipment Expo (hereinafter referred to as "the Expo"), which attracted enthusiastic attention from the industry.
Sponsored by the China Internal Combustion Engine Industry Association, the China International Internal Combustion Engine and Power Equipment Expo (ICE&PE) has been established for 30 years since its inception in 1994, and is currently the most authoritative and large-scale professional exhibition in mainland China, covering cutting-edge technologies and exhibits in the upstream and downstream of the industrial chain, and is also the vane of the world's internal combustion engine technology development. Yunnei Power debuted at this year's Expo to exhibit the Yunnei Dewei series 2.5L diesel engine, G20TNFR gas range extender, Yunnei Derun 25/30 hybrid powertrain, and vehicle fuel cell system TWLQ-120, which represent four technical routes such as fuel, natural gas, hybrid and fuel cell, respectively, showing its good trend of blooming and diversified development in technological innovation.
Yunnei Dewei series 2.5L diesel engine
Continue to consolidate the advantages of traditional power
Yunnei Dewei series 2.5L diesel engine is based on the Germany FEV development platform developed with international advanced level of high-end power, using electronically controlled high-pressure fuel injection system, double overhead camshaft, roller rocker, hydraulic tappet. According to different application scenarios, the power layout of this series D25TCIF1-D25TCIF6, D25Pro, D25Pro+, D25TCIF180 and other product organizations, with a power covering 85-132kW, which is suitable for light trucks, light buses, engineering vehicles, and special vehicles.
Thanks to advanced technology and lean manufacturing, the Dewei series of 2.5L diesel engines have won high recognition and praise from users and the industry for their excellent performance and quality, and continue to lead the four-cylinder engine market, especially the 2.5L blue brand engine has been the first in the industry for five consecutive years.
Yunnei G20TNFR Gas range extender
Contribute to green, low-carbon and efficient transportation
With the growing demand for green and low-carbon solutions for urban distribution and intercity transportation, more and more users are choosing natural gas vehicles with longer range, emissions and economy. Yunnei G20TNFR Gas Range Extender is suitable for CNG/LNG powered 4.5-18T truck products, using disc motor, short axial size, easy to arrange the battery, rated power of 105kW (3250r/min), maximum torque of 305N•m (1500-2800r/min) (CNG).
At present, the gas models in the industry generally have insufficient power level and weak climbing ability, and the cloud G20TNFR The gas range extender not only has stronger power performance to fully meet the transportation needs of different scenarios, but also has higher gas-electricity conversion efficiency, outstanding economy, and supporting vehicles to help users achieve a win-win situation of efficiency and effectiveness.
Yunnei Derun 25/30 hybrid powertrain
Leading the trend of technological innovation in the industry
With long battery life, economical energy consumption, strong applicability, and sufficient right of way, hybrid vehicles have shown significant advantages in the current urban distribution and intercity transportation, and have been favored by more and more users. Yunnei Power is the first to launch hybrid and assembly products to meet the latest needs of users and lead the industry's technological innovation.
Relying on the advanced technology of Yunnei Power, the Yunnei Derun 25/30 hybrid powertrain combines the best industrial resources and in-depth matching to meet the requirements of the fourth stage of fuel consumption regulations, and the fuel saving rate can reach 30% compared with the same type of traditional vehicles; The engine has no idle condition and works in the economic range to reduce the emission of harmful substances in exhaust.
The powertrain can also meet the two hybrid routes of HEV and PHEV, equipped with different battery power, and meet the needs of different scenarios in a targeted manner to achieve optimal and economical operation. At the same time, in terms of comfort, the assembly supports the E-CVT configuration, which has continuously variable gears without interruption of power, making the automatic transmission driving experience easier.
Automotive fuel cell system TWLQ-120
New energy innovation industry upgrading
The new energy of commercial vehicles has brought impacts and challenges to the internal combustion engine industry, and also brought new development opportunities and new hopes. Yunnei Power is committed to becoming a "service provider that provides customers with system solutions", and on the basis of consolidating and consolidating the existing traditional power advantages, it is also actively innovating in the field of new energy, building a core technology moat, and launching products with excellent performance and quality.
The vehicle fuel cell system TWLQ-120 exhibited at this year's Expo is a high-efficiency new energy power independently developed by Yunnei Power based on the water-cooled/graphite plate platform, which adopts modular integration, no mechanical parts, and weighs 194kg, with strong adaptability and higher reliability; The rated power is 120kW, which can be remotely controlled, and can be started at a low temperature of -30°C.
The power of the system platform covers 30-240kW, which can be widely used in various types of urban buses/buses, light, medium and heavy trucks, logistics vehicles and tractors.
Xinqing is agitated, and we are moving towards the new! In the development process of nearly 70 years, Yunnei Power has been at the forefront of the industry and led the development of the industry, which lies in continuous reform and innovation and advancing with the times. Nowadays, the wave of new energy is surging, market changes are driving demand changes, and demand changes are promoting industry changes.