How can the intelligent decision-making system of the electronically controlled car engine stand accurately deal with vibration?

1. Automobile vibration problem: a problem that plagues the industry
During the operation of the car, the engine, as the power core, will produce strong vibrations during operation. This is caused by the high-speed reciprocating motion of the piston inside the engine and the unevenness of the combustion process. If these vibrations cannot be effectively suppressed, they will be transmitted to the body through the engine support, causing a series of problems.
From the perspective of driving comfort, continuous vibration will make the driver and passengers feel tired and reduce the pleasure of travel. Imagine that during long-distance driving, the continuous vibration of the vehicle is like an uninterrupted "massage", which not only cannot relax, but makes people more tired. Vibration may also cause abnormal noises in the interior decoration parts of the car, further disturbing the driver and passengers. In terms of vehicle durability, vibration will cause additional stress on various parts of the car body, accelerating the wear and aging of the parts.

2. Traditional car engine stand: limitations are prominent
For a long period of time in the past, traditional car engine stand have dominated the field of automobile engine supports. Traditional car engine stands mainly rely on the flow of hydraulic oil to absorb and buffer the vibrations generated by the engine. When the engine vibration is transmitted to the bracket, the hydraulic oil flows in the channel inside the bracket, and consumes the vibration energy through the viscous damping of the liquid, thereby playing a shock-absorbing role. When dealing with low-frequency and large-amplitude vibrations, traditional hydraulic brackets can play a certain role and reduce the impact of vibration on the vehicle body to a certain extent.
However, with the continuous development of automobile technology and the increasing requirements of consumers for driving experience, the limitations of traditional hydraulic brackets have become more and more obvious. The shock absorption performance of traditional hydraulic brackets is relatively fixed and cannot be flexibly adjusted according to the real-time working conditions of the vehicle. Whether the engine is in different states such as idling, low-speed driving, high-speed driving, or rapid acceleration and deceleration, traditional hydraulic brackets can only deal with vibrations in a relatively single way. Under congested urban road conditions, vehicles frequently start and stop, and engine working conditions change frequently. Traditional hydraulic brackets are difficult to adapt quickly, resulting in passengers in the car being able to clearly feel the vibration and setbacks of the vehicle.
Traditional hydraulic brackets perform poorly when dealing with high-frequency vibrations. Traditional hydraulic brackets often cannot effectively filter the high-frequency vibrations generated by the engine when it is running at high speed. These vibrations will be directly transmitted to the vehicle body, affecting the quietness and comfort of the car. Traditional car engine stands have extremely high requirements for sealing. Once there is a problem with the sealing and the hydraulic oil leaks, its shock absorption performance will be greatly reduced or even completely ineffective. In a low temperature environment, the viscosity of the hydraulic oil increases and the flow performance deteriorates, further weakening the shock absorption effect of the traditional car engine stand. These problems have seriously restricted the development of traditional car engine stand technology and prompted the industry to urgently seek new technical solutions.

3. Electronically controlled car engine stand technology: a leap in shock absorption performance
Electronic controlled car engine stand technology came into being, providing a new idea and method for solving the problem of automobile vibration. The core of this technology is that advanced sensors and electronic control systems are integrated inside the support, realizing real-time and precise adjustment of the shock absorption performance of the support, thereby achieving a qualitative leap in shock absorption performance compared to traditional car engine stands.
The electronic control system is like the "intelligent brain" of the entire support. It receives real-time data from sensors and quickly analyzes and processes these data according to preset algorithms. The algorithm is the core soul of the electronic control system. After a large number of experiments and simulation optimizations, it can quickly and accurately calculate the optimal flow and pressure required for the hydraulic oil inside the support according to different working conditions and vibration data. When the sensor detects that the engine vibration frequency increases or the amplitude becomes larger, the electronic control system will respond quickly and adjust the flow and pressure of the hydraulic oil according to the algorithm to enhance the shock absorption effect of the bracket. This intelligent decision-making ability enables the electronically controlled hydraulic bracket to maintain the best shock absorption performance under various complex working conditions, providing a stable and comfortable operating environment for the vehicle.
The biggest advantage of the electronically controlled hydraulic bracket technology is that it can be adjusted in real time according to the real-time working conditions of the vehicle. When the vehicle is idling, the traditional hydraulic bracket may not be able to completely eliminate the subtle vibration of the engine, and the passengers in the car can still feel a certain degree of shaking. The electronically controlled hydraulic bracket can reduce the vibration of the engine to an extremely low level through real-time monitoring and precise adjustment, making it almost difficult for the driver to perceive the vibration of the engine. According to professional test data, at idle speed, the electronically controlled hydraulic bracket can reduce the vibration amplitude in the car by about 40% compared with the traditional hydraulic bracket, greatly improving the quietness of the car.
During driving, when the vehicle encounters complex road conditions or the engine is in a high-load operation state, the traditional hydraulic bracket may have insufficient shock absorption, resulting in obvious vibration of the body and affecting driving comfort. The electronically controlled car engine stand can quickly adjust the flow and pressure of the hydraulic oil according to the actual working conditions, effectively suppressing the transmission of vibration. When the vehicle is climbing a slope, the engine needs to output more power, and the vibration will increase accordingly. The sensors of the electronically controlled car engine stand can capture these changes in time and transmit the information to the electronic control system. The electronic control system immediately adjusts the parameters of the hydraulic oil according to the preset algorithm, enhances the shock absorption ability of the support, and ensures that the vehicle remains stable during the climbing process. Compared with traditional car engine stands, the shock absorption performance of the electronically controlled car engine stand is improved by 30% - 50%, providing a more stable and quiet driving environment for passengers in the car.