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Embedded load characteristic identification system, switch type digital power supply and die-casting device

A load characteristic and embedded technology, applied in the field of identification, can solve problems such as inconvenient operation

Inactive Publication Date: 2019-07-26
江苏中科云控智能工业装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, in order to realize the identification function in different fields, additional sensors and identification signals are required. Installing additional sensors and obtaining identification signals will bring a lot of trouble in the field of application, and it is inconvenient to operate

Method used

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  • Embedded load characteristic identification system, switch type digital power supply and die-casting device
  • Embedded load characteristic identification system, switch type digital power supply and die-casting device
  • Embedded load characteristic identification system, switch type digital power supply and die-casting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Such as figure 1 As shown, the present embodiment provides a system for automatic identification of embedded load characteristics, including: a soft-core processor (the soft-core processor can be, but not limited to, adopt SOPC soft-core processor), an identification excitation generation module and a recording module connected to the soft-core processor bus; wherein the identification excitation generation module is suitable for generating identification input ; the recording module is adapted to input the identification and its corresponding identification output record as a pair I / O data pair; the soft-core processor is adapted to read the identification input and its corresponding identification output , and according to the identification input and its corresponding identification output Construct an adaptive state space model, and adjust its identification input according to the identification output change of the identified object by the adaptiv...

Embodiment 2

[0122] On the basis of Embodiment 1, this Embodiment 2 also provides a switch-type digital power supply, including: a power main circuit and a digital control board for controlling the output voltage of the power main circuit; the digital control board is suitable for The above-mentioned embedded load characteristic automatic identification system adjusts and stabilizes the output voltage according to the change of the load characteristic.

[0123] In this embodiment, the digital control board may include, but is not limited to, an integrated FPGA The motherboard of the chip, a piece of digital I / O board, one piece ADDA board as well as a power board, the integrated FPGA The main board of the chip can be, but not limited to, adopt the following Cyclone II EP 2 C 70 FPGA It is the main control chip, and realizes the soft-core processor, peripheral interface, Avalon MM bus and SSDC Custom IP , commonly used peripherals such as 2 are built on the board ...

Embodiment 3

[0131] Such as Figure 7 As shown, on the basis of Embodiment 1 and Embodiment 2, this Embodiment 3 also provides a die-casting device, including: the embedded load characteristic automatic identification system as described in Embodiment 1 and Embodiment 2, for receiving Identification input The transmitter; the drive signal output by the transmitter is filtered by the filter unit after passing through the driver, and the oil pressure pipeline (pressure execution unit or various types of castings, etc.) controlled by the die-casting motor is driven by the die-casting motor drive circuit to generate corresponding pressure and flow, the pressure value and flow value of the oil pressure pipeline are collected through the sensor, and the above value is passed through ADC module as the identified output transmitted to the recording module.

[0132] In this embodiment, the die-casting device is the identified object involved in the embedded load characteristic automatic ident...

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PUM

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Abstract

The invention relates to the field of identification, in particular to an embedded load characteristic identification system, a switch type digital power supply and a die-casting device. The embeddedload characteristic automatic identification system comprises a soft core processor, an identification motivation generating module and a recording module, wherein the identification motivation generating module is connected with the soft core processor through a bus; the identification motivation generating module is suitable for generating identification inputs; the recording module is suitablefor recording the identification inputs and corresponding identification outputs into I / O data pairs; and the soft core processor is suitable for reading the identification inputs and the corresponding identification outputs, constructing a self-adaptive state space model according to the identification inputs and the corresponding identification outputs, and adjusting the identification inputs ofidentified objects via the self-adaptive state space model according to the identification output changes of the identified objects. The embedded load characteristic identification system is capableof identifying the identified objects without an extra sensor and feedback signals.

Description

technical field [0001] The invention relates to the identification field, in particular to an embedded load characteristic identification system, a switch-type digital power supply and a die-casting device. Background technique [0002] Nowadays, in order to realize the identification function in different fields, additional sensors and identification signals are required. Installing additional sensors and obtaining identification signals will bring a lot of trouble in the field of application, and the operation is inconvenient. [0003] Based on the above technical problems, it is necessary to design a new embedded load characteristic identification system, switching digital power supply and die-casting device. Contents of the invention [0004] The purpose of the present invention is to provide an embedded load characteristic identification system, a switching digital power supply and a die-casting device. [0005] In order to solve the above technical problems, the pre...

Claims

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Application Information

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IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 疏坤章明郜垚韩超
Owner 江苏中科云控智能工业装备有限公司