Machine tool multi-source energy consumption system multi-information online detection system
A detection system and multi-information technology, which is applied in the field of online detection system of machine tool energy consumption and energy efficiency parameters in the machinery manufacturing industry, can solve the problems of inability to obtain the effective energy of multi-energy source machine tools, key parameters of transient efficiency, energy utilization rate and energy efficiency, and lack of multiple energy consumption of machine tools. Source energy consumption system multi-information online detection system and other issues
Active Publication Date: 2017-12-19
CHONGQING UNIV
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[0004] To sum up, most of the existing technologies focus on the energy consumption analysis and energy information and energy efficiency acquisition methods for the main drive system of machine tools, and the multi-energy source detection technology for CNC machine tools is limited to the use of multiple power sensors to collect energy sources. Electric power value to obtain a simple analysis of the energy consumption of each energy source, these technologies are unable to obtain the effective energy, transient efficiency, energy utilization rate of the workpiece processing process and energy specific energy efficiency, equipment effective Key parameters of energy efficiency in mechanical processing such as utilization rate; and there is also a lack of multi-information online detection system for multi-source energy consumption system of machine tools
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[0074] The machine tool to be tested is the PL700 machining center of Chengdu Prius Machine Tool Co., Ltd., and the following is an example of milling a certain box plane on the PL700 machining center. The method and system of the present invention are used for detection. The process is as follows:
[0075] Step 1. Analyze the energy sources of the PL700 machining center. Each independent machine tool energy consumption component has a corresponding energy consumption source. The main energy sources of the PL700 machining center are shown in Table 1.
[0076] Table 1 Energy source of PL700 machining center
[0077] part
energy source
cutting system
Spindle frequency conversion motor and 3 feed axis motors
[0078] Tool magazine system
Tool magazine motor
cooling system
cooling pump motor
Main electric control box air conditioner
[0079] Among them, the tool magazine system and the ai...
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An online detection system for a machine tool multi-energy source efficiency is composed of a hardware part and a software system; the hardware part comprises a related power sensor, a transmission and conversion interface, and an upper computer terminal for information reception and processing; the software system comprises a real-time energy efficiency detection module, a system parameter configuration module, an energy efficiency analysis module, and an historical query module for energy efficiency analysis result; the system is capable of online detecting and monitoring the dynamic energy consumption information of a main power system and all auxiliary systems of a machine tool, and also input energy, effective energy, process power, transient power, energy utilization ratio during the workpiece machining process, specific energy efficiency and effective utilization ratio of device during the entire workpiece machining process. The detection system with an integrated design is convenient and practical; in addition, a detection and analysis system is provided for improvements in the various parameters of energy efficiency of a machining system with high capacity and wide applicability, and also a supporting tool is provided to enhance state analysis, management control and energy conservation optimization of energy consumption and energy efficiency during the machining process.
Description
technical field [0001] The invention relates to an online detection system for energy consumption and energy efficiency parameters of machine tools in the machinery manufacturing industry. Background technique [0002] my country has a large number of machining machine tools and a wide range of machines, ranking first in the world in terms of possession, and the total energy consumption is huge. Many studies have shown that the effective energy utilization rate of machine tools is very low; and the equivalent environmental emissions caused by the energy consumption of machine tools are also very large. Therefore, how to improve the effective energy utilization rate of the machine tool and reduce the equivalent emission caused by the energy consumption of the machine tool has become the focus of current research. At the same time, it also proposes an online detection method and system for the technical parameters related to the energy consumption state of the machine tool. R...
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IPC IPC(8): G05B19/406
CPCG05B19/406G05B19/4063Y02P70/10
Inventor 刘飞刘高君谢俊吴鹏飞刘霜
Owner CHONGQING UNIV