Inertia flywheel device with adjustable moment of inertia
A technology of inertia flywheel and moment of inertia, which is applied in the testing of flywheels, machine gears/transmission mechanisms, etc., can solve problems such as inconvenience in experimental research, and achieve the effects of reducing operating costs, avoiding friction, and improving work efficiency.
Inactive Publication Date: 2011-04-27
CHONGQING UNIV
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Problems solved by technology
[0005] The inertial flywheel used in the power transmission test bench of the prior art can only simulate a fixed moment of inertia. If the inertia of the power transmission system changes, the flywheel system needs to be replaced, and even the structural size of the test bench needs to be adjusted. bring great inconvenience
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Embodiment Construction
[0019] figure 1 It is a schematic diagram of the structure of the present invention, figure 2 for figure 1 A sectional view along A-A, as shown in the figure: the inertial flywheel device with adjustable moment of inertia of the present invention includes a flywheel base 1, a flywheel shaft 2 and a flywheel disc 3 arranged on the flywheel base 1, and also includes a fixed flywheel disc 4, a flywheel The disc 3 is composed of four flywheel disc groups 3a, which are used for measuring work; the fixed flywheel disc 4 and the flywheel shaft 2 are fixedly matched in the circumferential direction through the flat key I 10, and the flywheel shaft 2 shaft shoulder 2c is rotated on the flywheel shaft 2 The nut 9 on the top is axially fixedly matched; the flywheel disc 3 is fixedly matched with the flywheel shaft 2 in the circumferential direction through the flat key II 11; the flywheel disc group 3a and the fixed flywheel disc 4 are detachably fixedly connected; the flywheel disc 3 ...
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The invention discloses an inertial flywheel device with adjustable moment of inertia, which includes a flywheel base, a flywheel shaft and a flywheel disc arranged on the flywheel base, and a fixed flywheel disc; the fixed flywheel disc is arranged on the flywheel shaft, and is fixed and matches with the flywheel shaft; at least one flywheel disc is arranged on the flywheel shaft, and is fixed and matches with the flywheel shaft in the circumference direction; the flywheel disc and the fixed flywheel disc are removably fixed and connected; a flywheel bracket used to hold the removed flywheeldisc is fixed and arranged on the flywheel base; during use, the flywheel bracket leads the center line of the removed flywheel disc to be coincided with the center line of the flywheel shaft; the invention can randomly adjust the moment of inertia of the flywheel on working demand, is adaptable to the inertia of different power systems, convenient in use, improves the working efficiency and reduces the use cost.
Description
technical field [0001] The invention relates to an inertial flywheel device, in particular to an inertial flywheel device with adjustable moment of inertia. Background technique [0002] In the design and development process of the power transmission system, experimental research is an essential step, and building a test bench to study the basic characteristics of the power transmission system and its control method and control strategy is an important part. In the design of the power transmission test bench, it is often necessary to simulate the working state of various moving parts, mainly including the effect of the outside world on the system and the inherent characteristics of the system itself. [0003] The inherent characteristics of the system itself are an important factor in determining the system, and the main factor is the influence of the moment of inertia of the rotating parts in the system. [0004] To simulate the moment of inertia of the rotating part of th...
Claims
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IPC IPC(8): G01M13/02F16F15/30
Inventor 胡建军赵玉省秦大同
Owner CHONGQING UNIV