Automatic guided vehicle power drive system and method, automatic guided vehicle system
An automatic guided vehicle and power drive technology, which is applied in the field of automatic guided vehicle system and automatic guided vehicle power drive system, can solve the problem of automatic guided vehicle deviation from the track, and achieve the effect of precise driving track
Active Publication Date: 2020-06-16
上海英医达医疗器械用品有限公司
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide an automatic guided vehicle power drive system and method, automatic guided vehicle system, to solve the problem that the existing automatic guided vehicle deviates from the track
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
[0022] The inventor of the present application found that there are four driving wheels under the body of an automatic guided transport vehicle (also called an automatic guided vehicle), each driven by a motor, a total of 4 motors, or there are two driving wheels under the body. There are two driven wheels, one driving wheel corresponds to one motor drive, a total of two motor drives, when maintaining a straight line, the four or two drive motors of the car body need to keep the same speed, but in reality, the automatic guided vehicle The load pressure of the object on the wheel cannot be evenly distributed on the four wheels, and the resistance overcome by the four wheels is different when driving, which causes the driving to deviate from the normal running track.
[0023] In response to this problem, it has been tried to use magnetic navigation or other navigation auxiliary function modules to correct the deviation of the straight-line driving of the vehicle body when the veh...
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 provides a power driving system and method for an automatic guided vehicle and an automatic guided vehicle system. The power driving system for the automatic guided vehicle is used for power regulation control over driving wheels of the automatic guided vehicle and comprises a detecting unit, a driving unit and a calculating unit, wherein the detecting unit is used for measuring a load pressure value of each driving wheel and sending the load pressure value of each driving wheel to the calculating unit, the driving unit provides power for each driving wheel, the calculating unit obtains a power compensation value of the driving unit to each driving wheel according to the difference of the load pressure value of each driving wheel, and the driving unit compensates the corresponding driving wheels according to the power compensation values to enable the driving wheels to output different driving force. Unbalanced power output caused by deviations of the pressure values is precisely compensated, so that the travelling track of the automatic guided vehicle is more precise.
Description
technical field [0001] The invention relates to the field of intelligent drive technology, in particular to an automatic guided vehicle power drive system and method, and an automatic guided vehicle system. Background technique [0002] Automated Guided Vehicle (hereinafter referred to as AGV), refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, capable of driving along a prescribed guiding path, with safety protection and various transfer functions, industrial The truck does not require a driver in the application, and uses a rechargeable battery as its power source. AGV is characterized by wheeled movement. Compared with walking, crawling or other non-wheeled mobile robots, it has the advantages of fast action, high work efficiency, simple structure, strong controllability, and good safety. Compared with other equipment commonly used in material transportation, the computer-controlled AGV does not need to lay track, s...
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 & Authority Patents(China)
IPC IPC(8): B60L15/28
CPCB60L15/28B60L2220/20B60L2220/42B60L2220/46B60L2240/42Y02T10/72
Inventor 罗莲英
Owner 上海英医达医疗器械用品有限公司