Who is the hero behind the high-precision control of intelligent excavators?

Feb 7th,2025 135 Views

As for common excavators, with the expansion of the construction field of excavators, the improvement of construction quality and energy consumption and emission requirements, intelligent excavators with precise control characteristics, autonomous operation capabilities, adaptability to harsh environments, high efficiency and energy saving have become an important direction to replace traditional excavators.

How to better control the posture of such intelligent excavation equipment and ensure the reliability and safety of the equipment is where the dynamic inclinometer can show its strength.

Small size, big role

By installing dynamic inclinometers on various parts of the intelligent excavator, the posture angles of the bucket, forearm, arm and body are measured, and the actual working conditions or operation conditions of the excavator on site are understood at any time, and then the excavator parameters reflecting the actual situation of infrastructure construction are calculated, and finally the posture control of the intelligent excavator is realized. Through such accurate control, the posture of the cab and the change of the boom inclination angle can be measured at any time, so as to ensure that the angle range of the excavator is within the safety range and achieve driving safety.

Compared with static dynamic inclinometers suitable for slow and steady movement or stationary equipment, dynamic inclinometers can use intelligent algorithms to combine the signals of acceleration sensors and gyroscopes for motion compensation, thereby eliminating the effects of rapid reciprocating movement, vibration and impact acceleration of the equipment. It is more suitable for smart excavators with large fluctuations in angle values.

By installing a dynamic inclinometer on the boom of a smart excavator, the boom, digging bag and body angles can be accurately measured, and angle feedback can be accurately performed in real time.

Excellent technology, excavating the beauty of dynamics

Using motion compensation function to measure position When measuring the angular position of moving mechanical parts in real time, reliable, accurate and fast measurement is essential to ensure outstanding dynamics, controllability and safety. Baumer's GIM700DR series of dynamic inclinometers ensure high-precision dynamic measurement with excellent signal quality, high resolution and negligible tracking error, thereby improving efficiency, reducing wear and making it easier to use. It is applicable to heavy vehicles and can be easily integrated into any machine or machine component with a flat mounting surface, such as an attachment on the side of the boom.

Specifically, the GIM700R inclinometer with motion compensation function sets new standards in signal quality and response time, especially for dynamic applications. Since the acceleration and gyroscope signals of the six-degree-of-freedom MEMS sensor are data fused, the GIM700DR has a high response speed and measurement accuracy even if it is affected by external acceleration, ensuring ultra-high measurement accuracy in dynamic applications.

Secondly, the GIM700DR series products are reliable sensors with E1 design standards, rugged housing, suitable for harsh environments, protection levels up to 67 and P69K, corrosion resistance level CX (C5-M), and extended operating temperature range: -40~+85℃, which greatly improves the reliability of the sensor and the normal operation time of the equipment. Due to the flat fan design (27mm), it is suitable for installation in narrow spaces.

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Who is the hero behind the high-precision control of intelligent excavators?

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