Professional introduction of permanent magnet planetary deceleration starter stator by China deceleration starter stator manufacturer
Professional introduction of permanent magnet planetary deceleration starter stator by China deceleration starter stator manufacturer.
To fully understand the stator of permanent magnet planetary deceleration starter, we must first understand the main application and what fields of permanent magnet planetary deceleration starter, the content is summarized as follows.
| Application field | Function and effect | |
| Automotive field | Conventional fuel vehicle | It has been used in Toyota series cars and some Audi cars, because of its small size, light weight and high starting efficiency, it can be more convenient to install in the limited engine compartment space, and can reduce the overall energy consumption of the vehicle. |
| New energy vehicle | In electric vehicles and hybrid vehicles, the permanent magnet planetary deceleration starter can efficiently convert the electric energy of the battery into mechanical energy, and the starting speed is fast, which can meet the needs of rapid start and frequent start and stop of new energy vehicles, and can also be used as an auxiliary power source to provide help when the vehicle needs additional power. | |
| Construction machinery field | loader | It can start the engine quickly and reliably, adapt to the frequent start and stop operation of the loader, and improve work efficiency. |
| excavator | Capable of stable operation in harsh working environments, its compact structure and efficient performance help excavators to install and work in limited Spaces, while reducing the overall weight of the equipment and improving fuel economy. | |
| Agricultural machinery field | tractor | It can adapt to different working environments and conditions, provide stable starting power for tractors, and ensure the smooth progress of agricultural operations. |
| Combine harvester | During harvest season, combine harvesters need to start and stop frequently, and the efficient performance and reliability of permanent magnet planetary retarder starters can meet this demand, reducing downtime and improving harvest efficiency. | |
| Ship domain | Small ship | In some small yachts, fishing boats and other ships, permanent magnet planetary deceleration starter can be used as an engine starting device, its small size, light weight characteristics help to reduce the overall weight of the ship, improve the ship’s navigation performance and fuel economy. |
| Electric ship | As a part of the power propulsion system of the electric ship, the permanent magnet planetary deceleration starter can convert electrical energy into mechanical energy to provide power for the ship, and its efficient energy conversion and transmission capabilities help to improve the driving range and operating efficiency of the electric ship. | |
| Other fields | Generator set | The engine used to start the generator set ensures that the generator set can be started quickly and reliably in emergencies such as power outages to provide backup power to users. |
| Industrial equipment | Such as compressors, pumps and other industrial equipment starting device, its efficient and stable starting performance helps to improve the operating efficiency and reliability of industrial equipment, reduce equipment maintenance costs and energy consumption. | |
Permanent magnet planetary deceleration starter stator is a key component of permanent magnet planetary deceleration starter, the following is a specific introduction to it:
First, the structural composition of the stator of permanent magnet planetary deceleration starter;
1.Stator core
Usually made of silicon steel sheet laminated to reduce eddy current loss, its shape and size according to the specific starter design requirements, generally has a plurality of slots for placing the stator winding.
2.Stator winding
It is made of enameled wire or other conductive materials and embedded in the slot of the stator core according to certain rules. It is a key part of generating magnetic field. When the current is passed, the rotating magnetic field will be generated inside the stator and interact with the permanent magnet of the rotor, thus driving the rotor to rotate.
Second, the working principle of the starter stator of permanent magnet planetary deceleration starter;
When the starter is powered on, a current is passed into the stator winding to generate a rotating magnetic field. This magnetic field interacts with the permanent magnet on the rotor, causing the rotor to start rotating under the action of the magnetic field. The rotation of the rotor is transmitted to the output shaft of the starter through the planetary deceleration mechanism to achieve the effect of deceleration and torque increase, and finally the power is transmitted to the flywheel of the engine, driving the engine crankshaft to rotate and make the engine start.
Third, the performance characteristics of the starter stator of permanent magnet planetary deceleration starter;
1.Efficient and energy saving
Due to the use of permanent magnet material, no excitation winding is required, reducing the excitation loss, improving the efficiency of the motor, and lower energy consumption under the same output power.
2.Small size and light weight
The high magnetic field strength of the permanent magnet material allows the motor to achieve a higher power output with a smaller size and weight, while the compact structure of the planetary deceleration mechanism further reduces the volume and mass of the entire starter, which is easy to install in the engine compartment where space is limited.
3.High reliability
The stator winding adopts a fixed installation mode, which is not easy to be affected by mechanical vibration and wear, reduces the probability of failure, and improves the reliability and service life of the starter.
4.Good startup performance
The permanent magnet motor has a high starting torque and a low starting current, which can provide enough power in a short time to quickly start the engine, especially in low temperature environments or when the engine load is large.
Fourth, the application field of permanent magnet planetary deceleration starter stator;
| Application field | Function and effect | |
| Automotive field | In modern automobiles, the stator of permanent magnet planetary deceleration starter is widely used in various models, such as cars, SUVs, commercial vehicles, etc., it can meet the requirements of high performance, miniaturization and lightweight of the starter, and improve the fuel economy and overall performance of the vehicle. | |
| Construction machinery field | Such as excavators, loaders, bulldozers and other construction machinery, usually need a large starting torque to start the engine, permanent magnet planetary deceleration starter stator can provide enough power, and its compact structure can adapt to the limited installation space of construction machinery. | |
| Agricultural machinery field | Including tractors, harvesters, rice transplanters, etc., these machines need to starter stator the engine frequently when working in the field, and the high reliability and good starting performance of the permanent magnet planetary deceleration starter stator can ensure the normal operation of agricultural machinery and improve work efficiency. | |
Fifth, the development trend of permanent magnet planetary deceleration starter stator;
1.High power density
As the requirements for power systems in new energy vehicles and other fields continue to increase, the starter stator of permanent magnet planetary deceleration starter will develop in the direction of higher power density to meet the needs of achieving more power output in a smaller space.
2.Improved high temperature resistance
In some application scenarios that work in high temperature environments, such as high-performance racing cars, aerospace and other fields, the stator needs to have better high temperature resistance, therefore, the development of high temperature resistant permanent magnet materials and insulation materials to improve the thermal stability of the stator will be one of the future development trends.
3.Integration and intelligence
The stator of the future permanent magnet planetary deceleration starter stator may be further integrated with other components to form an integrated power system, and at the same time, combined with intelligent control technology, to achieve accurate control and fault diagnosis of the starter, and improve the reliability and intelligence level of the entire system.