网页上的 Cookies

借助信息使用片段我们保证您访问网站获得最优体验. 如果您不对设置进行更改, 我们会认为您乐意接受来自网站的所有信息片段 .

主页 / 产品与服务 / 液压启-停系统 / 详细产品信息

提供额外的节能功能

优势

  • 无需额外单独静液压元件,只需要少许部件即可工作
  • 轴向安装空间不改变
  • 快速启动程序
===组件===[new

Thanks to the use of an MPR50 medium-pressure pump instead of a gear pump, Linde has already been able to achieve fuel savings of around 20% in relevant comparable vehicles. The hydraulic start/stop system for restarting the machine at operating temperature builds on this and opens up further saving potential.

The working hydraulics pump charges an accumulator during operation via the retarder and works as a starter motor when charged with the accumulator pressure on the suction side. The criteria for shutting off and restarting the diesel engine are stored in the electronic control unit. These criteria can be adapted to the individual demands of the specific machine and manufacturer in order to achieve the acceptance of machine operator for the system. The size of the accumulator also varies from machine to machine and is determined by the intended speed to which the diesel is started. No wear of components will endanger the availability of this feature.

Exemplary calculations (using a 50-kW machine, a fuel consumption of 1.5 l/h, 30% idling and 1000 operating hours per year) show that one active accumulator charging procedure—i.e. without using energy from the deceleration for example—already pays for itself after 2.5 seconds engine shut off time, and that the system can thus save around 450 litres of diesel per year.

The system features a modular design. If an MPR is already used as the implement pump alongside a retarder, only a check valve and two additional components are needed for the start/stop functions: a valve block and a hydraulic accumulator. These weigh very little and can also be positioned anywhere in the machine. As a result, the manufacturer can simply build the start/stop option into the production process without the need for much additional work or storage.

“Graph”

Power Range
30 – 80 kW

Linde Hydraulics GmbH & Co. KG
Grossostheimer Strasse 198
63741 Aschaffenburg
Germany
电话+49 6021 150 00 info@linde-hydraulics.com
增值税号 DE285285810
税号 204/167/55001