Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-03-14 Hits: Popular:AG11 battery
Development trends of 18650 lithium rechargeable battery forklift technology
1 Characteristics and market analysis of battery forklifts 18650 lithium rechargeable battery forklifts have the advantages of high energy conversion efficiency, low noise, no exhaust emissions, and easy control. They have higher environmental requirements in workshops, warehouses, food, pharmaceuticals, microelectronics, and instrumentation. It has been widely used in various occasions and has become the first choice tool for indoor material handling. With people's profound understanding of the dangers of environmental pollution, environmental protection has become the focus of common concern around the world. Therefore, battery forklifts with low noise and no exhaust emissions will become the mainstream of the market. In addition, the establishment of automated warehousing systems and large supermarkets has also stimulated the demand for indoor material handling machinery - battery forklifts. At present, the international production of battery forklifts accounts for more than 40% of the total forklift production. In developed countries such as Europe and the United States, the proportion of battery forklifts reaches 60%; in China, the proportion of battery forklifts is about 20%. Battery forklifts have now broken through the limitation that they could only be used for small-tonnage operations, and are gradually moving from indoor to outdoor, and the market demand is increasing year by year.
2 Development trends of battery forklift technology
2.1 The drive motor and electronic control are developing from DC to AC. Using AC electric control can improve productivity, accelerate quickly, increase vehicle driving speed and mast lifting speed, and the output torque is large when driving at high speed. Under the same working conditions, the energy consumption is small, which can extend the single-shift use time of the battery pack. In addition, the AC motor has no brushes and commutators and does not require regular maintenance, which reduces the operating costs of the entire AC control system. Well-known forklift companies such as Linde, Jungheinrich, Hyster, and Toyota have all launched AC battery forklift products.
2.2 Vehicle communication develops in the direction of networking. The CAN (Control Area Network) network is used to communicate between the control modules of battery forklifts. All electronic functional components become an integral virtual unit, which can exchange control information in real time and achieve synchronous control. Under the connection of two high-speed communication buses, it is very convenient for each independent functional component to access information from other functional components. CAN bus is a serial data communication protocol developed to exchange data between many control and test instruments in modern automobiles. The communication medium can be twisted pairs, coaxial cables or optical fibers, and the communication rate can reach 1Mbit/ s. Its biggest feature is that it abolishes the traditional station address encoding and replaces it with encoding the communication data block. The CAN protocol uses CRC checking and can provide corresponding error handling functions to ensure the reliability of data communication. Applying CAN to the battery forklift control system improves the reliability and communication speed of data communication, reduces the cost of the control system, and greatly improves the control level of the battery forklift. Both Linde Company and Anhui Forklift Group Company have successfully applied CAN bus technology to battery forklifts.
2.3 The steering system is moving toward electronics. The traditional battery forklift steering system uses mechanical steering or hydraulic power steering. The disadvantage of mechanical steering is that the operating force is large and the operator is prone to fatigue; while the disadvantage of hydraulic power steering is that it wastes energy. The use of electronic steering not only reduces the operating force, but also saves about 25% of energy than hydraulic power steering. At present, there are two main types of electronic power steering systems: one is a position feedback electronic power steering system, which is used in the products of Jungheinrich Company and Anhui Forklift Group Company; the other is a torque feedback electronic power steering system. The products of Linde Company and TCM Company adopt this electronic power steering system.
2.4 The control system develops in the direction of integration. As operators have higher and higher requirements for control comfort, integrated control has become a development trend. The so-called integrated control is to use one joystick to complete all the control actions of the battery forklift: forklift forward/reverse, mast forward/retreat, mast rise/fall, fork tilt forward/rearward, fork left/right move Side shift. In this way, the labor intensity of operators can be reduced, thereby improving labor efficiency. At present, the products of Jungheinrich Company and Anhui Forklift Group Company have adopted this comfortable and convenient integrated control system.
2.5 The braking system develops in the direction of electronics. In order to reduce braking impact and enhance applicability, the braking torque of the transmission system is required to be adjustable, thus promoting the development of adjustable torque electromagnetic brakes. The adjustable torque brake consists of a spring-loaded brake and an electronic control device - a torque controller. This electromechanical integrated braking system not only realizes the adjustable braking torque function, but also can control the brake through the torque controller. The wear and tear can be monitored to improve the reliability of the system and reduce operation and maintenance costs. In addition, this adjustable torque brake can also be equipped with a CAN bus interface to realize remote diagnosis and control of the brake and networked operation of brake control.
2.6 Application of hydraulic pump motor controller The hydraulic pump motor controller can control the motor to achieve stepless speed regulation of the mast lifting/forwarding/retreating, etc. It can also set the motor speed to control the fork tilt/side movement speed. Using a hydraulic pump motor controller can save 25% of energy, extend the battery pack's single-shift use time, and reduce the heat generation of the hydraulic system. Battery forklifts such as Linde, Jungheinrich, TCM, Anhui Forklift Group Company, etc. all use hydraulic pump motor controllers.
2.7 The mast lowers using load potential energy recovery technology. The mast lowers uses load potential energy recovery technology to achieve stepless speed regulation of the mast lowering, and can also save 5% of energy. The principle of load potential energy recovery is: when the mast is lowered, the hydraulic pump becomes a hydraulic motor and the electric motor becomes a generator, which converts the potential energy of the load into electrical energy to charge the battery to achieve the purpose of saving energy. 3Conclusion
User needs have promoted the development of 18650 lithium rechargeable battery forklifts. Saving energy, improving reliability, reducing use and maintenance costs, and improving operating comfort have become the development directions of battery forklifts.
Read recommendations:
Introduction: Explanation of the reasons for bulges in robot lithium battery customization.L1022 bat
Last article:18650 lithium-ion battery
Next article:18650 lithium ion battery cell
Popular recommendation
18650 battery 3.7v 1800mah
2023-03-22801538 lipo battery company
2023-03-2218650 battery 1800mah
2023-03-22NiMH battery packs
2023-05-09801738 battery Manufacturing
2023-03-22R03P
2022-07-01502030 200mAh 3.7V
2022-07-01Ni-MH AA700mAh 1.2V
2022-07-01522749 880mAh 3.7V
2022-08-1918650 2000mAh 3.7V
2022-08-19Lithium Battery LQ-1236
2022-08-19No.5 card-mounted carbon battery R6P
2023-06-28Cabinet type energy storage battery 20KWH
2022-11-08Coin Cell BR 1225
2022-10-1518650 2600mAh 3.7V
2022-06-203500mah 18650 battery
2023-06-25AA Ni-MH battery
2023-06-2518650 battery 2000mah
2023-06-251.2V NiMH battery
2023-06-2518650 battery 3.7v 3500mah
2023-06-25Lithium battery testing items and methods
2024-05-163.2v lifepo4 battery 320ah.About the development trend of new energy technology in the future
2023-12-11CR2032 button cell battery.What are the advantages of polymer lithium batteries
2024-01-03As of my knowledge cutoff in September 2021, the lithium-ion battery industry was experiencing a sig
2023-11-172200mah 18650 battery.University and Toyota Research Institute develop AI algorithm to predict batte
2024-01-02Structure and working principle of lithium iron phosphate battery
2022-12-07Which is better, lithium iron phosphate battery or lithium titanate battery
2022-11-07Battery storage.CR1212 battery
2023-05-10The advantages of lithium iron phosphate battery.solar energy storage battery portable power
2023-03-28Who is the future of new energy comparison between the blade battery?solar energy storage lithium io
2023-03-23