2020.10.14
2016/05/17
earthwork
tip truck
The in-depth promotion of urban construction has put forward new requirements for the environmental protection, intelligent management and control, and product performance of "muck trucks". Recently, Sany Heavy Industry has rolled off the assembly line of a new environmentally friendly intelligent dump truck, which provides a standard sample for all muck truck production units in Changsha. The dump truck is a new product jointly developed by the Changsha Municipal Government and Sany Heavy Industry, and it is also a product of 5656 dump trucks produced by Sany, which is known as a new generation of "urban beautician".
No spillage, no leakage, less pollution from China V
Since the *5656 generation of "muck trucks", omission and scattering have been common, and the deterioration of the environment has caused pollution to cause widespread concern in society. However, there is no omission on the Sany environmental protection intelligent dump truck.
"The lack of spillage is due to the fact that we have a tarpaulin hydraulic drive." Zhang Kejun, the person in charge of the Sany environmental protection dump truck project and the president of the Huqi Research Institute, introduced that the top tarpaulin mechanism of the Sany dump truck adopts the first hydraulic drive, which is flexible and flexible, strong and fast, and has the function of leveling the soil. "In the past, the car did not have a leveling function, which could get stuck from time to time, and the tarpaulin could only retract and not completely cover the body, which was also a waste of time." In response to this problem, Sany has developed the tarpaulin hydraulic drive technology, which allows the tarpaulin to completely cover the body, shrink through*, no charging blind spots, high efficiency and less failure. It is understood that this technology has also applied for a patent.
Another key to solving the problem of missing spills is the sealing of the tailgate. Sany dump truck adopts space hatch inflatable sealing technology and is equipped with hydraulic locking function to solve the problems of water leakage and abnormal opening.
In addition, in order to ensure the reduction of emission pollution from dump trucks, the China V engine is used to make the product life cycle longer, avoid the mandatory elimination of emission upgrades, and use a wider area.
Double optimization is more energy-saving, efficient braking is safer
In addition to spills, muck trucks are often criticized for speeding and traffic accidents. In the research and development process of Sany dump truck, the R&D team deliberately optimized these aspects.
Zhang Kejun said that the Sany dump truck has been double-optimized in terms of power combination and vehicle weight. On the one hand, through digital simulation and testing, the power system is optimally matched and the comprehensive fuel consumption is lower. On the other hand, through structural optimization, lightweight design and bench test, the high-strength wear-resistant lightweight steel plate for the boom of the Sany * pump truck is used to reduce the weight of the vehicle and reduce the fuel consumption by 3%-8% compared with similar products.
"The exhaust brake of the Sany dump truck engine is linked with the brake brake, which shortens the braking distance by more than 10% and greatly reduces the safety risk." Zhang Kejun also mentioned that through structural optimization, the center of gravity of the vehicle is reduced by 60mm compared with similar products in the market, and at the same time, matching the lateral stabilizer bar, the roll angle is smaller when cornering, and the operation is safer.
In addition, from the dashboard of the dump truck, the blind spot of the vehicle when turning right and reversing can be directly monitored. The car is also equipped with a panoramic camera, which can realize the blind spot monitoring of the whole vehicle and make the operation safer.
Integrated control, intelligent interaction is more advanced
As the industry's leading "intelligent maker", Sany's products are also more intelligent. Sany intelligent dump truck is equipped with Beidou intelligent operation system to implement the post responsibility system of one vehicle, one truck and one driver. At the same time, the top cover has the function of automatic forced sealing, when the heavy vehicle is not sealed in place, the vehicle sends out sound and light alarms, and takes photos and uploads them to the platform for supervision, so as to curb problems such as overheight and leakage.
At the same time, Sany dump truck also integrates fault diagnosis and automatic information push technology, automatically pushes fault information to the intelligent terminal, understands the vehicle status and driving information in real time, and maintains more timely, repairs faster, driving safer, and more convenient support and control.
"Making dump trucks should be a win-win situation for both economic and social benefits." Zhang Kejun said, "I hope that Sany environmental protection intelligent dump truck will provide services for urban construction, and at the same time, it will also become an economic growth point for Sany's transformation." ”




