A rapid quantitative test method for machine tool energy efficiency
A testing method and machine tool technology, which is applied in the fields of machine tools, machinery manufacturing, and energy consumption supervision, can solve the problems of not being able to fully test the energy efficiency characteristics of machine tools, and achieve the effect of rich data and low testing costs
Active Publication Date: 2018-03-27
严格集团股份有限公司
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[0004] The purpose of the present invention is to provide a fast quantitative test method for machine tool energy efficiency in order to solve the existing problem that the energy efficiency characteristics of machine tools cannot be fully tested
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[0046] The main characteristics of machine tool supervisors' requirements for machine tool energy efficiency testing are: to obtain the energy efficiency characteristics of the machine tool as a whole and the energy efficiency characteristics when performing certain types of production tasks.
[0047] The main characteristics of machine tool designers’ requirements for machine tool energy efficiency testing are: to obtain the multi-source energy consumption characteristics of the machine tool, and to obtain the energy consumption characteristics of each energy-consuming subsystem under different machine operating conditions, including subsystems with constant energy consumption and energy consumption characteristics. Subsystems with variable consumption.
[0048] The main feature of machine tool users’ demand for machine tool energy efficiency testing is to obtain the energy consumption requirements of the machine tool when performing specific processing tasks, so that the ener...
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The invention discloses a quick and quantitative machine tool energy efficiency test method, belongs to the field of machine manufacturing, machine tool and energy consumption supervision, and is to solve the problem that energy efficiency characteristic of a machine tool cannot be tested comprehensively in the prior art. The method comprises the following steps: closing all subsystems of the machine tool and a head power switch; starting machine tool constant value energy consumption subsystems in sequence to obtain power of each constant value energy consumption subsystem after preliminary pre-warming up; after full warming up of the machine tool, closing the machine tool constant value energy consumption subsystems in sequence to obtain power of each constant value energy consumption subsystem after full warming up; obtaining average total power of the all constant value energy consumption subsystems of the machine tool according to the power of each constant value energy consumption subsystem after preliminary pre-warming up and the power of each constant value energy consumption subsystem after full warming up; operating machine tool no-load movement combination according to the obtained average total power, testing machine tool power under different no-load parameters and obtaining main shaft idling, single feed shaft, rotating table and interpolation feed power characteristics; and processing a power test function sample according to technology, and obtaining machine tool power characteristics when processing basic features and processing arbitrary features.
Description
technical field [0001] The invention belongs to the fields of machinery manufacturing, machine tools, and energy consumption supervision, and in particular relates to a rapid quantitative test method for machine tool energy efficiency. Background technique [0002] As the mother machine of industrial production, machine tools have a large number and consume a lot of energy. At the same time, due to their overall low energy efficiency level, they have huge potential for energy saving. Effective supervision of existing machine tools, optimization of the use process, and evaluation of machine tool energy consumption during the machine tool design and verification stages all require rapid and quantitative detection of machine tool energy efficiency characteristics. To study the energy consumption characteristics of machine tools, there are LCA methods, input-output model methods, and analytic hierarchy process, etc., but these methods are not easy to meet the needs of machine to...
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IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 高栋尚振东路勇
Owner 严格集团股份有限公司