High Efficiency Application of ADS-I Angle Sensor in Hydraulic Excavator

In modern earthwork engineering, the precise operation of hydraulic excavator is very important for construction quality and efficiency. The introduction of ADS-I angle sensor brings unprecedented accuracy and convenience to the operation of excavator, and completely changes the inefficient mode of manual and visual measurement.

I. Precise leveling and height determination

The reference height can be quickly leveled using a rotating laser and laser receiver on its adjustable arm before the excavator operation begins. This basic step lays a key foundation for subsequent precise operations. Then, at any location of the earthwork, operators can easily determine the planned height with this system to ensure the accuracy of each shovel of the construction, avoiding the rework and material waste caused by height errors in the traditional method.

II、 Multi-point dip measurement and height position calculation

The complex structure of hydraulic excavator needs all-round accurate measurement. Six ADS-I tilt sensors are located on the boom, upper structure and tilt bucket of the excavator, which can accurately measure the inclination of X and Y direction. Through intelligent software, combined with the measurement results of all six angle sensors and known arm length of excavator, the system can accurately calculate the height of bucket blades, the accuracy can reach centimeter level. This high-precision method pays special attention to the 3-D straight lines between the left and right edges of the bucket, allowing the tilt sensor on the bucket to accurately measure the level and angle of earthwork. The accuracy of construction can be ensured no matter on the flat ground or on the complex slope.

ADS-I square angle sensor

III、 Intelligent signal processing and visual operation

In the dialogue module, which includes display, operation keys and powerful controller, the signals collected by sensors are processed and calculated, and finally displayed on the display screen in an intuitive way. The operator of the excavator can clearly see the height of the bucket and the current cutting edge and master the construction progress and depth in real time. When the required depth is reached, the clearly visible traffic light signals the operator to stop. This kind of intelligence prompt way, not only enhanced the operation accuracy, but also reduced operator's labor intensity greatly. In addition, traditional tools such as height marker, goniometer and direct visual contact are no longer needed. Even at night or blurred vision, operators can work normally, greatly improving the flexibility and adaptability of construction.

IV、 Powerful application systems and reliable performance

The application system is specially designed for outdoor sensors and can be adapted to a wide temperature range (-40 … 85 ° C) to ensure stable operation under extreme weather conditions. The active temperature compensation function further ensures the accurate measurement of ADS-I sensor at different ambient temperatures and avoids the measurement error caused by temperature variation. Sensor in 0 … 360 degrees of the whole measurement range, can achieve 0.1 ° precision measurement, and measurement process without jumping smoothly, for the excavator provides a reliable guarantee of precision operation. Through the shockproof sealing M12 connector connection, the sensor can resist the vibration and dust in the harsh construction environment, to ensure long-term stable operation.

V、 Convenient configuration and operation

In the dialogue module, which includes display, operation keys and powerful controller, the signals collected by sensors are processed and calculated, and finally displayed on the display screen in an intuitive way. The operator of the excavator can clearly see the height of the bucket and the current cutting edge and master the construction progress and depth in real time. When the required depth is reached, the clearly visible traffic light signals the operator to stop. This kind of intelligence prompt way, not only enhanced the operation accuracy, but also reduced operator's labor intensity greatly. In addition, traditional tools such as height marker, goniometer and direct visual contact are no longer needed. Even at night or blurred vision, operators can work normally, greatly improving the flexibility and adaptability of construction.

In a word, the application of ADS-I angle sensor in hydraulic excavator not only improves the construction precision and efficiency, but also greatly improves the work experience of operators. It provides an efficient, reliable and intelligent solution for modern earthwork, and is an important achievement of technical innovation in the field of construction machinery.