Dynamic Four-wheel Alignment Device
With the continuous development of the automotive industry, the safety and comfort of vehicles have become the focus of consumer attention. Four wheel alignment, as an important technology to ensure vehicle driving stability, is gradually receiving attention. In the field of four-wheel alignment technology, the dynamic four-wheel alignment instrument has become a leader in the industry due to its high precision and real-time performance. What is a dynamic four-wheel alignment device? Dynamic four-wheel alignment instrument is a high-tech device used to measure and adjust the four-wheel alignment parameters of automobiles. Unlike traditional static four-wheel alignment devices, dynamic four-wheel alignment devices can monitor and adjust the positioning parameters of the wheels in real time during vehicle operation. This technology not only improves the accuracy of measurement, but also better reflects the state of the vehicle under actual driving conditions. The working principle of a dynamic four-wheel alignment device is that it mainly collects real-time data on the angle, position, and motion trajectory of the wheels through sensors and cameras installed on the vehicle. These data are transmitted wirelessly to the computer system and processed through complex algorithms to generate the four-wheel alignment parameters of the vehicle. Technicians can make corresponding adjustments and corrections based on these parameters. Advantages of Dynamic Four Wheel Aligner High precision: The dynamic four-wheel alignment instrument can collect real-time data during vehicle operation, avoiding potential errors in static measurements and improving measurement accuracy. Real time performance: Due to the ability to monitor the vehicle’s status in real time, the dynamic four-wheel alignment device can be adjusted during the vehicle’s driving process to ensure that the vehicle is always in the best condition. Comprehensiveness: The dynamic four-wheel alignment instrument can not only measure traditional four-wheel alignment parameters (such as toe in, camber angle, etc.), but also monitor the vehicle’s dynamic parameters (such as sideslip angle, steering angle, etc.), providing more comprehensive vehicle status information. Application of Dynamic Four Wheel Alignment Instrument Dynamic four-wheel alignment devices are widely used in fields such as automobile manufacturing, maintenance, and upkeep. In the process of automobile manufacturing, dynamic four-wheel alignment instruments can be used for factory inspection of new cars to ensure that the four-wheel alignment parameters of the vehicle meet the standards. During the repair and maintenance process, the dynamic four-wheel alignment device can help technicians quickly diagnose and solve the four-wheel alignment problem of the vehicle, improving maintenance efficiency and quality. epilogue As an advanced automotive inspection equipment, dynamic four-wheel alignment devices are gradually replacing traditional static four-wheel alignment devices due to their advantages of high precision, real-time performance, and comprehensiveness. With the continuous advancement of technology, dynamic four-wheel alignment devices will play an increasingly important role in the automotive industry, safeguarding the safety and comfort of vehicles.
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The non-contact four-wheel positioning instrument is a special device used to measure and adjust the wheel positioning of the assembled vehicle. Through the positioning instrument, the four-wheel positioning of the vehicle is located and measured/judged to ensure that the wheel positioning meets the design parameters and requirements.
Wheel weight, toe in and camber of wheels, inspection of main pin camber, camber, thrust angle, and maximum steering angle, calibration of toe in and camber, automatic collection and calibration of wrench torque to a specified database, and optional wheel arch inspection function.
Innovative advantages: Exclusive invention patents leading the world, side cameras added to the front wheels and targets added to the rear wheels, automatic calibration of the zero point value of the rear wheel sensors after changing the wheelbase, eliminating initial errors and ensuring accurate measurement results.
Exclusive innovative wheelbase adjustment mechanism ensures that the wheel rotation center coincides with the drum group rotation center, accurately measuring the maximum steering angle.
Test content：
Front wheel front bundle (left/right), front wheel total front bundle, rear wheel front bundle, front wheel out (left/right), kingpin back tilt, kingpin inward tilt, rear wheel out (left/right), maximum steering Angle, etc. The device can be measured repeatedly by static/dynamic measurement and adjustment, the front bundle and roll out of the wheel, the display in the control cabinet, the display above the front of the car and the operator’s display in the pit to display the measurement value in real time.
Kingpin back tilt Angle, kingpin inner tilt Angle measurement method: random inspection.
Measuring range (accuracy calibrated with static calibration stand)：
| Item | Test range | Precision | Repeat accuracy | Remark |
| Front pulley | ±10° | ±1′ | ±0.2′ | 100% detection |
| Wheel roll out | ±10° | ±2′ | ±0.4′ | 100% detection |
| Thrust Angle | ±10° | ±2′ | – | 100% detection |
| Steering wheel Angle | ±10° | ±0.5′ | ±0.5° | 100% detection |
| Kingpin tilted inward | measuring range±20° | – | ＜±4° | 100% detection |
| Kingpin leans back | measuring range±20° | – | ±0.1° | 100% detection |
| Maximum steering Angle | ±45° | ±0.1° | ±0.1° |
The non-contact dynamic four-wheel positioning instrument adopts the non-contact German visicon laser measurement system and the imaging processing technology of line laser irradiation, which has the characteristics of high measurement accuracy, small repeatability error and stable operation.
The proper axial position of a vehicle’s tires is essential for ensuring safe and smooth driving. To achieve this, our company has developed advanced equipment for detecting the axial position of tires, which boasts outstanding technical features and stable performance.
This equipment is based on high-precision sensors and cutting-edge image recognition technology that can swiftly and accurately detect the wheel’s position. The sensors are placed at the center of the wheel hub, and as the wheel rotates, they collect data on its position. Additionally, the image recognition system analyzes the tire rotation to determine the tire’s displacement.
One of the significant advantages of this equipment is its accuracy. It can determine the axial position of the tire within a range of 0.01 mm, ensuring that each tire is precisely aligned. This accuracy is essential because any misalignment can cause uneven tire wear and negatively impact the vehicle’s performance and safety.
Moreover, our equipment is incredibly versatile and can be used to test vehicles of different sizes, ranging from small passenger cars to large commercial trucks. With our device, accuracy, and speed, we can determine the axial position of each vehicle’s tires within a matter of minutes.
In summary, the advanced equipment we have developed for detecting a vehicle’s tire position is an essential tool for ensuring safe and smooth driving. Its technical features, high accuracy, and speed make it highly reliable and efficient. Choosing our equipment means choosing the best for your vehicle.
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