Unidades auxiliares para o futuro mercado de e-Mobility (Mobilidade Elétrica) na IAA

Na Exposição de Veículos Comerciais IAA (corredor 25, estande C50), a Gardner Denver Transport está concentrando soluções inovadoras para equipar veículos comerciais e de transporte local com unidades auxiliares. De modo geral, os motores elétricos devem ser projetados para terem desempenho máximo em sistemas de comando (parcialmente) eletrificados. Aqui, o suprimento de ar comprimido para comandos de abertura de porta de ônibus urbanos é um ponto central, assim como o uso de bombas de direção com comando elétrico, por exemplo. A eficiência de todo o sistema depende da interação entre a tecnologia de bordo e a eletrônica de bordo. Efeitos indesejados em uso posterior causados por interface inadequada dos subsistemas devem ser evitados.

This is where the Gardner Denver

exhibition programme excels, with

its core product, the new Hydrovane

T02 transit module (figure 1) for

compressed air generation. This

rotary vane compressor module was

specially developed to provide

maximum space savings and weight

reduction along with the lowest

noise possible while ensuring

maximum energy efficiency. The

technical data is ground breaking:

direct drive by means of a 400V AC

IEC E-motor  in a speed range of

800 to 3000 rpm. With a maximum

pressure rating of 13Bar, an air

volume flow of 6.7l/min is possible;

the power consumption is 1.1. to 4.0

kW. In comparison to the previous

compressor stages, this new

development achieves double the

volume flow and a 30% higher

pressure level.

gd transport hydrovane t02
gd transport hydrovane t02 islington 20130628 00048 b2

For use in the demanding  environment in which local buses operate, rotary vane compression has proved to be an ideal principle for compressed air generation, which surpasses the piston compressors with its quiet vibration- and pulsation-free operation, compact design and low maintenance requirements.

Not only are many of the compressors on the market today still too loud and/or too heavy, they also require extensive cooling equipment. This means additional costs during installation and during vehicle operation.

But there is another way, as demonstrated by the extremely lightweight, compact Hydrovane T02 unit with integrated air dryer, AC electric motor and inverter technology, which is around 50% lighter than conventional DC units. Thanks to the water cooling, the unit can also be mounted in poorly ventilated, confined installation spaces in the vehicle. The inverter works with the Hydrovane Compressor Smart Protocol and precisely adjusts the rotary speed of the compressor to suit the compressed air requirement of the vehicle.

The T02 unit can be configured to suit customer requirements. For example, an air-cooled unit can also be configured with the same core components. This flexible, modular construction can be used in a huge range of vehicle types with different drive concepts and the easy integration of e-motors with even greater energy efficiency makes this compressor unit “future-proof”. 

The Hydrovane T02 unit (figure 2) has a proven track record in the diesel-electric hybrid bus market. 3 years of series production manufacture has seen product running in London, Paris and Berlin with a number of other OEMs interested in using the product on their vehicles.

Gardner Denver also plays an active role in the EU Commission sponsored “Ecochamps” Project, which is aimed at creating an efficient, compact, low weight, robust and cost effective hybrid powertrain for both commercial vehicles and passenger cars. The T02 unit is an integral part of the new hybrid vehicle configuration.

Images: Gardner Denver Transport Solutions, Senden, Germany

Press contact:      

Mike.Foster@gardnerdenver.com

www.gd-transport.com

Visit Gardner Denver Transport at the IAA 2016: Hall 25, Stand C50

About the Gardner Denver Industrials Group

The Gardner Denver Industrials Group provides a wide variety of compressed air and vacuum solutions. These cover a wide range of pump and compressor technologies for end and OEM customers around the world. The reliable and energy-efficient machines and systems are used in a variety of production and process applications and are designed to conserve resources through lower energy use and reduce emissions, with greater efficiency.

The varied range of products covers compressors for different systems for low to high pressure applications, as well as blowers and one of the largest pump ranges for vacuum and pressure. Customer-specific solutions are developed for all industries. This includes the steel and automotive industry, aircraft construction and medical technology, as well as the chemical, food and beverages industries, plastics and energy production. In the field of environmental technology, they are used for drinking water production, wastewater treatment, sewer cleaning and biogas production as well as recycling waste and reusable materials.

The product portfolio is complemented by an extensive range of global aftermarket services.

The Gardner Denver Industrials Group is part of Gardner Denver, Inc. The company's headquarters is located in Milwaukee, Wisconsin, USA. Gardner Denver was founded in 1859 and today it has around 7,000 employees in more than 30 countries. You can find out more at www.gardnerdenver.com/industrials