October seventh—The 12th，Brussels, capital of Belgium，World Bus Expo Europe（Hereinafter referred to as“BUSWORLD”）Solemnly convened，Once again become the focus of attention in the field of global public travel.。As the vane of the development trend of the global bus and bus industry.，BUSWORLDIt has become the main position of technological innovation in European and even global bus industry.，Bus companies and major parts suppliers from various countries and regions around the world participated in the event.，Jointly explore new technologies in the field of global public transport、New Changes and New Future。
This sessionBUSWORLDExhibition，“Zero carbon emissions”It is still the core issue that the industry is most concerned about.。During the exhibition，The 5th European Zero Emission Bus Conference is coming as scheduled，Operators from all over the world、Policy makers、Manufacturers and industry come together，Jointly discuss the decarbonization of the bus industry；At the same time，At the same time, all kinds of innovative bus products are fully unveiled.，Pure electric drive technology highly related to it、Innovative motor products are also receiving more and more attention.，“Innovation driven”It has become the core and key of competition among major manufacturers.。
Disc hub power
Disc hub power carries a new generation“Subway bus”Public transport system solutions、Integrated heavy Truck electric drive bridge、Hub Electric Drive Solution、Distributed drive assembly、As well as a number of innovative axial flux motors unveiled this year.BUSWORLD，Provide for the development of global new energy automobile industry“Driving force of innovation”。
A new generation“Subway bus”，Make bus operation more efficient“Vitality”
Beijing Road Transport Exhibition in 2020，Aiming at the operation conditions and Vehicle type requirements of urban public Vehicle/ 'target='_blank' style='color:blue;'>Transport Vehicles，Disc hub power is launched.“Subway bus”Public transport solutions，Four-airbag independent suspension wheel-side drive technology based on the application of axial flux motor，Route the drive motor close to the tire，Thereby greatly releasing the space in the chassis and the vehicle.，Make the bus come true.“Full flat floor、Extra wide aisle、Super flexible transport capacity”And other subversive functional improvements，8 meters“Subway bus”It can reach the carrying capacity of 10 meters ordinary bus.，10 meters“Subway bus”Its passenger carrying capacity is equivalent to that of a 12-meter ordinary bus.，Perfect fit for the public transport market“Small for big”Trends in vehicle applications。
“Subway bus”Online so far，Already in Shanghai、Chongqing、 Suzhou 、 Fuzhou 、Xiamen、Yichang、Yantai、More than 40 cities in China, such as Jinhua, have realized batch operation.，More than 4000 sets have been popularized and applied.，And is known as “Bus aging service”A star product，The scope of application and promotion has been expanding.。
In this sessionBUSWORLDAt the exhibition，Disc hub power officially released a new generation “Subway bus”Public transport solutions，Without increasing the volume of the system assembly，The power of a single motor is increased from 120KWTo 160KWAn upgrade，Total system power from 240KWUp to 320KW，While fully inheriting the advantages and characteristics of the previous generation of products,，The power is stronger，It can cover a wider range of application conditions.；
At the same time， PDS320KW “Subway bus”Adoption of public transport system solution“Axial flux machine+Planetary gear reduction”The overall structure of，Higher integration，Smaller footprint，You can freely choose to load double tires or wheels according to actual working conditions.“Super singleton”，But also that rear wheel can be realized,“Drive+Turn”Function，Further enhance the flexibility of vehicle operation；Benefiting from the structural advantages of the axial flux motor，This system realizes two-stage gear transmission.，Less loss of kinetic energy，So that that overall operation efficiency is effectively improve；
In addition，PDS320KW “Subway bus”Transit system solutions incorporate more innovative materials and processes，The system assembly is more than 10% lighter than its predecessor%，This will also be able to effectively reduce power consumption.，Improve vehicle endurance mileage，Create greater revenue value。
Full scene innovation driven，Leading the world's new energy travel trend
In this sessionBUSWORLDAt the exhibition，Hub Power also demonstrates an integrated heavy Truck electric drive axle.、PDS300DMDistributed drive assembly、PDS10KWheel side hanging drive motor、PDS100KInnovative driving products covering the whole scene of traffic travel, such as hub electric drive solutions，It shows China's intelligent manufacturing.“Drive innovation”。
Among，Using an axial-flux motor as the primary drivenPDS100KHub Electric Drive Solution，The volume and weight of a single motor are 50% less than those of a common radial motor%Left and right，Can be very easily arranged in a 19-inch wheel hub，Not only can the unsprung mass be greatly reduced,，But also can reserve more space for that arrangement of the brake system and the steering system.。From the actual parameter performance，PDS100KThe peak power of the hub electric drive solution reaches 100kW，Total system weight is only 34Kg（Excluding hub bearing and brake）；At the same time，The maximum output torque at the planned wheel end reaches 3870N·m,It can fully meet the needs of various working conditions of the adapted vehicle.；
PDS300DMA disc hub is usedICD150KAxial flux motor as main drive motor，Motor deadweight 24Kg，Peak power up to 150kW，Axial dimension is only 132.4mm，Through highly integrated design，The weight of the system assembly does not exceed 100Kg，Peak power up to 300kW，The peak torque at the wheel end is nearly 5000N·m；Motor adopts oil cooling for heat dissipation，The performance under peak conditions will be more stable.、More reliable；
Combined with the actual application conditions of new energy heavy Truck，The hub also highlighted the integrated heavy truck electric drive bridge at this exhibition.，Attracted a large number of professional audiences to stop and appreciate.。“Axial flux machine+Three-speed gearbox”A super power combination.，Fewer stages of transmission、More efficient，The power is stronger、Endurance is stronger。
With the advent of the new energy era,，The field of global transportation is bound to usher in green and low-carbon.、Electric drive、New Changes in Intelligent Networking。Facing the new development situation，Disc hub power will continue to adhere to scientific and technological innovation，Accelerate the breakthrough of motor and electric drive technology，Show the world China's driving force for innovation，Make every effort to promote the technological revolution of electric drive industry！
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