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Construction machine, in particular a road construction machine

A technology of construction machinery and road construction machinery, applied in buildings, roads, roads, etc., can solve the problems of complex display units, large mechanical stress of display units, low adaptability of display units, etc., and achieve the effect of improving functional reliability

Active Publication Date: 2008-08-20
WIRTGEN GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] A disadvantage of the known construction machines is that the display of operating variables or operating states in the form of symbols or images at the operator control positions of the known construction machines requires a relatively complex display unit
Another disadvantage is that the display unit with a housing of relatively large dimensions is subjected to relatively high mechanical stress at the operator control position due to vibrations and heat or cold as well as dust and dirt
[0011] Furthermore, it is disadvantageous that multiple operator control positions on the construction machine necessitate multiple complex display units, each of which must have all the components it requires
[0012] In addition, the known low adaptability of the display unit proves to be disadvantageous since the display unit is adapted to various applications

Method used

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  • Construction machine, in particular a road construction machine
  • Construction machine, in particular a road construction machine

Examples

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Embodiment approach

[0064]Taking the specific exemplary embodiment of the road milling machine shown in FIG. 1 , a description is given below of how the invention realizes the interaction between the control means 16 with stored programs and the display unit in combination with the recording means 21 . While the machine is in milling mode, the operator of the machine receives data information related to the machine or operator control of the machine, for example via the display unit 15A. For example, the driver can read the advancing speed and milling depth as well as the coolant temperature and oil pressure on the monitor 15A' (display) of the display unit 15A. Alternatively, the driver of the machine can observe the operation result by turning on the camera 11C on the operator control unit 15A" of the display unit 15A. Herein, the milling track obtained immediately behind the milling device 5 can be displayed in detail on the display on the screen of monitor 15A' of unit 15A.

[0065] If the d...

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PUM

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Abstract

The invention relates to a building machine, in particular a road-building machine, having running gear and a chassis which is fitted with a working unit which has one or more implements. The building machine has a stored-program control device for controlling the implements of the working unit and a device for displaying operational variables or operational states in the form of characters or images. In addition to the stored-program control device, the building machine has a centralized data processing device which is embodied in such a way that operational variables or operational states can be displayed as characters or images with the device for displaying operational variables or operational states. The exchange of data between the stored-program control device and the centralized data processing device is carried out via a first data bus, while the exchange of data between the data processing device and the device for displaying operational variables or operational states is carried out via a second data bus.

Description

technical field [0001] The invention relates to a construction machine, in particular a road construction machine, having a running gear and a chassis equipped with a working unit comprising one or more implements. Background technique [0002] A number of different road construction machine designs for surface and underground civil engineering are known. For the construction of roads, self-propelled road construction machines are used which are characterized by having a chassis and running gear. The chassis houses a working unit that includes one or more tools. In this context, a work unit is understood as a device that can carry out the work required for road construction. For this purpose, the work unit has one or more tools with which the individual work steps required for road construction can be carried out. [0003] Road building machines are, for example, road milling machines that economically eliminate damage to road coverings. For this purpose, the road millin...

Claims

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Application Information

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IPC IPC(8): G05B19/04E01C23/06
CPCE01C23/088E01C19/00
Inventor 克里斯蒂安·贝尔宁彼得·布斯莱京特·哈恩托马斯·克拉默
Owner WIRTGEN GMBH
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