A method for determining the parameters of a two-mass self-synchronized vibration system driven by two machines
A self-synchronized vibration, dual-drive technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of high vibration and noise, production efficiency without considering the vibration isolation effect of the vibration system, and low production efficiency.
Inactive Publication Date: 2017-09-19
NORTHEASTERN UNIV LIAONING
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[0009] At present, the common structural features of the above-mentioned vibrating machines are: two electric motors drive two exciters installed on the same rigid vibrating body respectively, and drive the vibrating system so that the vibrating system can realize synchronous and stable vibration transmission; however, there is no Considering the vibration isolation effect and production efficiency of the system when the vibrating system contains vibrating materials; in actual production, the vibration noise is usually large and the production efficiency is not high; the solution to this problem is to use The amplitude of the working mass, the quality change of the vibrating material and the vibration isolation effect are taken into consideration, and the synchronization and synchronization stability of the vibration system are realized
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[0111] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.
[0112] In the embodiment of the present invention, the two-machine driven planar motion two-mass vibration system is taken as an example to illustrate the parameter determination method of the two-machine driven two-mass self-synchronized vibration system. The method flow chart is as follows figure 1 shown, including the following steps:
[0113] Step 1. According to the structural model of the two-machine-driven two-mass self-synchronizing vibration system, the total kinetic energy, total potential energy and total energy consumption of the system are obtained, so as to establish the dynamic model of the two-machine-driven two-mass vibration system. The specific steps are as follows:
[0114] figure 2 is the dynamic model of the two-mass vibration system driven by two machines; the working mass m 1 , vibration isolation mass m 2 and two eccentric ...
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The present invention is a method for determining the parameters of a dual-machine driven dual-mass self-synchronous vibration system, which belongs to the field of vibration utilization engineering. While ensuring the synchronization and stability of the vibration system, the present invention considers that when the vibration system has materials participating in the vibration, the work The amplitude characteristics of the mass and the vibration isolation effect of the system make the designed dual-machine driven dual-mass self-synchronous vibration system more economical to manufacture and more efficient while ensuring the vibration isolation effect; because there is currently no such system at home and abroad. A complete set of dynamic parameter design methods for self-synchronous vibration systems and design methods when materials participate in vibrations are found. Therefore, the present invention not only fills in the design methods of self-synchronous vibration systems at home and abroad but also provides a design method when materials participate in vibrations. The design method of vibration system provides a complete design idea for scientific and technological workers in this field, and provides a reference basis for combining self-synchronization theory with engineering practice.
Description
technical field [0001] The invention belongs to the field of vibration utilization engineering, and in particular relates to a method for determining parameters of a double-mass self-synchronized vibration system driven by two machines. Background technique [0002] Self-synchronizing vibrating machines are widely used in various industrial sectors such as mining, metallurgy, cement production, and material transportation; from the perspective of motion, self-synchronizing vibrating machines are divided into two types: planar motion vibrating machines and space motion vibrating machines; There are many types and different forms of vibrating machines, which are widely used in engineering technology departments, including self-synchronizing vibrating feeders, self-synchronizing vibrating conveyors, self-synchronizing vibrating coolers, self-synchronizing probability screens, and self-synchronizing vibrating dryers , Self-synchronizing vibrating shakeout machine, self-synchroni...
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IPC IPC(8): G06F19/00
Inventor 赵春雨贺斌闫明明张义民闻邦椿
Owner NORTHEASTERN UNIV LIAONING