April 2，At the 2023 China Electric Vehicle Hundred People's Congress，Liang Linhe, chairman of Sany Heavy Truck, revealed.，About toReleased in May with 1165kWhMaximum charge、Heavy Trucks with a range of more than 800 km，Live broadcast of the first voyage from Changsha to Shenzhen.。This will be the longest endurance electric heavy Truck in China.。
Achieve a breakthrough of zero
At present，China's electric heavy truck is still a blank in the field of long endurance.，Most products have a range of about 100 kilometers.。
On the forum，Liang Linhe pointed out，The industry has now entered two misunderstandings.，One is that the electric heavy truck is only suitable for short-distance working conditions.、Not suitable for long-distance transportation；Second, it is believed that changing electricity and supplementing energy can cure all diseases.。
Liang Linhe thinks，If long-distance transportation depends on power exchange，It will be an astronomical investment in power exchange stations.，It will also cause a sharp decline in the timeliness of long-distance transportation.。On the other hand，Hydrogen energy industry chain is not perfect.，Long-distance transportation relying on hydrogen energy is too advanced.，Does not address immediate needs。He thinks，Today, pure electricity is developing at a high speed，Large electricity must be one of the solutions for long-distance zero-carbon transportation.。
2018，The Sany heavy truck started a large amount of electricity.、Tackling Key Problems of Long Endurance Electric Heavy Truck。Through five years of technical research，The company will be in May this year.，1165 kilowatt-hour electricity for the first Vehicles、Electric heavy truck scheme with a range of more than 800 kilometers，To achieve zero breakthrough in this field for China's electric heavy truck。
Liang Linhe said：“1165 to be launched in ChinakWhMaximum charge、Greater than 800kmThree-one scheme of endurance mileage。For me personally.，This is the self-relief of a Chinese heavy truck industry practitioner.；For Sany Heavy Truck，This is an answer sheet for five years of entrepreneurship.；For China's heavy truck industry，It represents the catch-up and transcendence of China's electric heavy truck in the field of long endurance.”。
The first flight of the road from Changsha to Shenzhen will be broadcast live.
According to introduction，This extreme endurance product created by Sany Heavy Truck has achieved five major technological breakthroughs.，Includes a large power arrangement、Vehicle thermal management、Charging efficiency、Cell reliability、Vehicle control, etc。
Large electric quantity arrangement，The product adopts a skateboard chassis.+Magic Tower Battery，Realize the arrangement of 1165 kilowatt-hour，Battery volume density increased by 40%，And that dead weight of the whole vehicle is less than 15 ton.，The center of gravity is lower，More stable driving at high speed。
At the same time，Through independent zoning and temperature equalization control technology，The temperature difference of the battery core at any time is kept at 7℃Within，Its heat preservation capacity is four times that of traditional standard boxes.，Greatly improve the low temperature endurance。
For large amounts of electricity、The problem of slow charging，Product utilization 800VHigh voltage and four-gun fast charging，On the basis of the existing charging facilities in China，Implementation 1.5 hours from 10%Charge to 90%。
In addition，Cell reliability、Vehicle control and other breakthroughs，Solved effectively“Battery core failure and the whole vehicle lying down”A stubborn disease in the industry，Greatly improve vehicle computing power、Response efficiency。
Liang Linhe said，Sany Heavy Truck is not just releasing products in May.，“The project manager and I will drive the car together.，Without any energy supplementation，Live broadcast of the first voyage from Changsha to Shenzhen，This is a revolutionary milestone.。”
