A heating box control system and control cabinet for observing thermal deformation of piezoelectric devices

A technology of thermal deformation and piezoelectric devices, which is applied in the direction of using electric means for temperature control, auxiliary controllers with auxiliary heating devices, etc. Component heating temperature, inability to accurately complete temperature field control and other problems, to achieve the effect of easy processing, convenient secondary development, and high device interchangeability

Active Publication Date: 2019-03-19
SHANDONG UNIV
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Compared with the traditional heating box control cabinet and control system, it can neither accurately control the heating temperature of the heating plate or heating elements, thereby controlling the heating rate, nor can it accurately monitor the temperature of the accessories of the tested components, and cannot accurately complete the research on piezoelectric laminated beams Or other temperature field control when the device under test is deformed by heat

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A heating box control system and control cabinet for observing thermal deformation of piezoelectric devices
  • A heating box control system and control cabinet for observing thermal deformation of piezoelectric devices
  • A heating box control system and control cabinet for observing thermal deformation of piezoelectric devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0043] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0044] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a heating box control system for observing the thermal deformation of a piezoelectric device, and a control cabinet. The control system comprises a main switch which is configured to control the on / off of a first-stage temperature controller control signal circuit of a whole heating box. The first-stage temperature controller control signal circuit is configured to collecting the temperature of a central thermocouple in the heating box, and controls the on / off of two independent second-stage temperature controller control signal circuits connected with the first-stage temperature controller control signal circuit according to a collection value. Each second-stage temperature controller control signal circuit comprises a branch switch, an AC contactor circuit of a second-stage temperature controller and an AC contactor circuit of a heating plate, wherein the AC contactor circuits are controlled by the branch switch. Through the control of the connection of the two AC contactors, the system achieves the operation of the heating plate in the heating box or an object. Meanwhile, the signals of the thermocouples on the two heating plates are fed back to the corresponding second-stage temperature controllers, so as to feed back and adjust the heating temperature of the heating plates.

Description

technical field [0001] The invention relates to a heating box control system and a control cabinet for observing thermal deformation of piezoelectric devices. Background technique [0002] With the rapid development of science and technology, human beings have not only created huge material wealth in the traditional field, but also made great progress in the microscopic field. In recent years, ultra-precise smart micro / nano devices have gradually become the core technology of emerging industries such as information storage, precision machinery manufacturing, precision imaging, and semiconductor equipment. For example, the invention of the atomic force microscope provides us with a highly sensitive sensing device—the microcantilever. Therefore, a sensor using the micro-cantilever beam as a sensing element can be constructed, and has broad application prospects in the fields of automobile, aerospace, medicine, biology, chemistry, environmental protection, military affairs and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/32
CPCG05D23/32
Inventor 闫鹏陈宁
Owner SHANDONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap