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A multi-level adjustable inertial capacity device and its control method

A technology of inertia coefficient and control method, which is applied in the directions of transportation and packaging, vibration suppression adjustment, spring/shock absorber, etc., and can solve problems such as non-adjustable inertia coefficient

Active Publication Date: 2021-09-10
合肥九州龙腾科技成果转化有限公司
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  • Abstract
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Problems solved by technology

[0006] In order to solve the problem that the inertial coefficient of traditional inerters cannot be adjusted, the present invention provides an inerter with multi-level adjustable inertial coefficients and its control method

Method used

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  • A multi-level adjustable inertial capacity device and its control method
  • A multi-level adjustable inertial capacity device and its control method
  • A multi-level adjustable inertial capacity device and its control method

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Embodiment Construction

[0023] The technical solutions of the present invention will be further described below in conjunction with the drawings and embodiments, but the protection scope of the present invention is not limited thereto.

[0024] like figure 1 As shown, an inertial device with multi-stage adjustable inertia coefficient includes a hydraulic cylinder 2, a hydraulic motor 18, a first one-way valve 7, a second one-way valve 9, a third one-way valve 14, a fourth one-way valve Directional valve 16, flywheel box 19, linear motor 20, ECU13 and sensor 12.

[0025] The hydraulic cylinder 2 is provided with a piston 4, and the piston 4 divides the cylinder body of the hydraulic cylinder into chamber A3 and chamber B5. There is an oil port B6 near the bottom of the cylinder. The oil outlet of the hydraulic motor 18 communicates with the oil port A10 through the third high-pressure hose 15 and the third one-way valve 14, and communicates with the oil port B6 through the fourth high-pressure hose ...

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Abstract

The invention provides an inertial device with multi-stage adjustable inertial mass coefficient and a control method thereof. The inertial device includes a hydraulic cylinder, a hydraulic motor, a one-way valve, a flywheel box, a linear motor, an ECU and a sensor. The flywheel box is equipped with two flywheels with different moments of inertia. The ECU determines the inertia coefficient value of the current working condition, and sends a command to the linear motor based on the smaller value of the inertia coefficient value difference, and the linear motor drives the shift fork shaft to perform Axial movement causes the engagement sleeve to engage or not engage with the flywheel engagement ring gear with a small difference in the inertia coefficient value, so that the output shaft of the hydraulic motor drives different flywheels to rotate, thereby changing the inertia coefficient of the entire inertial device. In the present invention, since the engagement sleeve is engaged or not engaged with different flywheel engagement ring gears, the inertia coefficient of the inertial device can be adjusted in multiple stages, thereby improving the comfort and stability of the vehicle.

Description

technical field [0001] The invention belongs to the technical field of oil-gas suspension vibration reduction, and in particular relates to an inertial device with multi-stage adjustable inertial mass coefficient and a control method thereof. Background technique [0002] Under the development trend of mechatronics in the industrial field, the mechatronics similarity theory has been extensively studied. In the traditional theory of the corresponding relationship between machinery and electronics, no matter whether the mass element corresponds to the inductance or the capacitance, it is not completely correct; because in the electronic network, the inductance, resistance, and capacitance all have two free and independent endpoints, and the mass The component is not a two-terminal component, and one end of it must be mechanically grounded; this makes the mechanical network unable to strictly correspond to the electronic network, making a large number of theories and methods of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G17/015F16F15/315
CPCB60G17/015F16F15/3153
Inventor 汪若尘朱志豪杨霖孟祥鹏陈龙
Owner 合肥九州龙腾科技成果转化有限公司
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