AGV is used more and more frequently in three-dimensional warehouse. How to ensure the safety factor of intelligent AGV car? There are many intelligent AGV cars running in our jujumi R & D automated three-dimensional warehouse, so the safety should pay attention to the following three points:
1： Intelligent AGV installation system, safety factor
There are two overall goals. One is to avoid collision between the car or between the car and people. The other is that when the anti-skid system has common faults, the key safety protection equipment should stop the car immediately and wait for manual control before repairing.The protection system must be installed in the original part of the system in time.Security equipment can be divided into large equipment and mobile terminal.Large equipment generally consists of system level components.Include proper layout of locking system and machinery.Mobile terminals including vehicles must comply with a series of standards, such as bearing capacity, center of gravity, speed, etc.Before the application of AGV car system, customers must accept the training of application protection system.
2、 Anti skid of intelligent AGV car
A very simple way is to install an anti-skid hydraulic buffer in front of the car and maintain the speed below a certain value per hour.In the event of a collision, the car will stop until the friction dissipates.The other is area blocking, which separates different areas on the slide.Only when there are no cars in the next area can cars enter the area.The car sensor is checked by the control circuit of the grounding device under the slide rail.In that way, the programmable controller is generally used to complete the relevant logical manipulation.More advanced is the electronic computer area jam, which is similar to the basic principle of area jam, but more complicated.The computer monitors all parts of the car and the gaps in the middle of the car.
3、 Reasonable layout of production workshop
The distance from the safety passage of non motor vehicles, the distance from the machinery and equipment of the production workshop, etc.Motor vehicle testing should include speed test and load test. In addition, injury should be avoided.Relevant optical sensors and ultrasonic sensors can be used to check the distance between cars.With the improvement of productivity, the requirement of AGV car is increasing, AGV car technology will be widely used.