Power failure protection device, robot controller and power failure protection method thereof
A power-failure protection and controller technology, which is applied in the direction of circuit devices, instruments, electrical components, etc., can solve the problems that the power-failure detection circuit cannot detect whether the input power supply is faulty, and the reliability of power-failure protection is low, so as to save costs, The effect of stable power supply
Inactive Publication Date: 2021-01-01
GREE ELECTRIC APPLIANCES INC
View PDF8 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The object of the present invention is to provide a power-down protection device, a robot controller and a power-down protection method thereof, so as to solve the problem that the power-down detection circuit cannot detect whether the input power supply is faulty, and the reliability of the power-down protection is affected by incomplete power supply detection. Low problem, to achieve the comprehensiveness of power supply detection and improve the reliability of power-down protection
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034]In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0035]According to an embodiment of the present invention, a power failure protection device is provided, which relates to industrial control intelligent equipment. Seefigure 1 A schematic structural diagram of an embodiment of the device of the present invention is shown. The power failure protection device can be applied to the power failure protection of indust...
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
Login to View More Abstract
The invention discloses a power failure protection device, a robot controller and a power failure protection method of the robot controller, and the device comprises a first detection module which isused for outputting a first interruption signal under the condition that the power-down of an input power supply is detected; a second detection module which is used for outputting a second interruptsignal under the condition of detecting that the system power supply is powered down; a control unit which is used for responding to the first interrupt signal and / or the second interrupt signal and sending a starting signal for controlling a backup power supply unit to be switched on; and the backup power supply unit which is used for forming a power supply path between the backup power supply unit and the control unit under the condition of receiving the starting signal so as to perform backup power supply on the control unit by utilizing the electric energy of the backup power supply unit.According to the scheme, the problems that the power failure detection circuit cannot detect whether the input power supply fails or not and the power failure protection reliability is low due to incomplete power supply detection can be solved, and the effects of realizing comprehensiveness of power supply detection and improving the power failure protection reliability are achieved.
Description
Technical field[0001]The invention belongs to the technical field of power supply, and specifically relates to a power failure protection device, a robot controller and a power failure protection method thereof, and in particular to a robot controller backup power supply circuit, a robot controller and a power failure protection method thereof.Background technique[0002]The backup power supply of industrial control products is generally composed of a power failure detection circuit and a backup power supply circuit. The power failure detection circuit is used to detect whether the system power supply is powered down. It cannot detect whether the input power supply is faulty. The power failure detection will affect the power failure protection. reliability.[0003]The foregoing content is only used to assist in understanding the technical solution of the present invention, and does not mean that the foregoing content is recognized as prior art.Summary of the invention[0004]The purpose o...
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
Login to View More Patent Type & AuthorityApplications(China)
IPC IPC(8): H02J9/06G06F11/20
CPCH02J9/068H02J9/061G06F11/2015
Inventor王嘉润余显才黄诚成魏佳欣
OwnerGREE ELECTRIC APPLIANCES INC