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Humanoid Robot

Industrial Automation

Military Aerospace

University Scientific Research

Sports and Rehabilitation

Explosion-proof specialized industry

Military Aerospace

　　The six-axis force sensor plays an indispensable role as the "intelligent proprioceptive nerve" in the defense and aerospace fields. By simultaneously detecting three-dimensional forces and three-dimensional torques in space, it provides critical force control and feedback capabilities for a wide range of cutting-edge, high-precision equipment. In aerospace engineering, it is precisely integrated into the wrist joint of space station robotic arms, enabling real-time monitoring of multi-dimensional torques generated during the capture of docked modules or auxiliary operations—thus ensuring that the robotic arm can perform smooth, precise "on-orbit intelligent maneuvers," much like human hands. Meanwhile, during ground testing of spacecraft, it transforms into a "precision measurer," accurately capturing the multi-dimensional thrust of rocket engines as well as subtle vibrations caused by moving components within the vehicle. This data serves as the cornerstone for optimizing design and enhancing overall performance. In the realm of weapons development, it is employed to test dynamic imbalances and impulse forces in recoilless guns, enabling accurate analysis of the complex impact forces at the moment of firing—thereby significantly improving both testing accuracy and weapon effectiveness. More importantly, these sensors, designed with special reinforcement techniques, can maintain stable operation even under the extreme conditions of outer space, effectively acting as "special reconnaissance agents" capable of delivering reliable mechanical data in harsh environments. In summary, with their comprehensive force-sensing capabilities, six-axis force sensors provide deep support across the entire innovation chain in the defense and aerospace sectors—from on-orbit operations and ground testing to equipment development—and stand as a key technological foundation for advancing the intelligence level of military hardware and ensuring mission reliability.

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Industry Application

Humanoid robot

On humanoid robots, a 6-axis force sensor is the key component that enables intelligent task execution and stable motion. When mounted on the wrist, it can instantly detect the interaction forces and torques between the end-effector and its environment, allowing the robot to perform delicate, compliant tasks such as "pouring coffee" or "screwing in a bolt." Meanwhile, when installed at the ankle or foot sole, it acts as the robot's "sensory system," sensing ground information by monitoring the reactive forces exerted by the surface. This helps the robot dynamically adjust its posture and gait in real time, ensuring stable walking and maintaining balance even on challenging, uneven terrain. Additionally, if integrated into the joints or fingertips of a dexterous hand, the sensor takes charge of measuring gripping force, guaranteeing that the robot can safely and adaptively handle objects with varying textures and fragility levels. In short, by delivering precise force and torque feedback from multiple locations, the 6-axis force sensor collectively equips humanoid robots with the "tactile" ability to perceive, adapt to, and interact safely with their surroundings.

Industrial Automation

In the field of industrial automation, 6-axis force sensors are the core components that empower robots to perform intelligent and highly precise operations. By simultaneously detecting forces in three directions and torques in three others, these sensors equip robots with a keen "sense of touch." In precision assembly processes, they are integrated into the robot's wrist, enabling real-time monitoring of contact forces and clamping torques between workpieces. This allows the robot to "feel" the subtle nuances of alignment and proper positioning—much like an experienced craftsman—and automatically adjust its posture to flawlessly execute complex tasks, such as assembling engine shaft holes or precisely fitting intricate parts, effectively preventing component damage caused by improper force control. In force-controlled grinding and polishing applications, the sensor endows robots with "tactile adaptability," continuously providing feedback on the contact force between the tool and the workpiece surface. This ensures consistent grinding pressure even on complex, curved surfaces, significantly enhancing product uniformity while extending tool life. Moreover, in automated testing and human-robot collaboration scenarios, 6-axis force sensors not only enable precise mechanical performance evaluations of products but also allow robots to instantly detect unexpected external forces resulting from human-robot interactions, triggering immediate shutdown or retreat. This capability provides a critical safeguard for safe collaboration, making it an indispensable technology for ensuring both efficiency and safety on production lines. In summary, by transforming abstract force and torque data into actionable insights, 6-axis force sensors are driving industrial robots away from repetitive "blind operations" toward intelligent, gentle "perceptive interactions." They are thus key enablers for elevating production line flexibility, quality, and overall intelligence levels.

Military Aerospace

The six-axis force sensor plays an indispensable role as the "intelligent proprioceptive nerve" in the military and aerospace fields. By simultaneously detecting three-dimensional forces and three-dimensional torques in space, it provides critical force control and feedback capabilities for a wide range of cutting-edge, high-precision equipment. In aerospace engineering, it is precisely integrated into the wrist joint of space station robotic arms, enabling real-time monitoring of multi-dimensional torques generated during the capture of modules or auxiliary operations—ensuring that the robotic arm can perform smooth, precise "on-orbit intelligent maneuvers," much like human hands. Meanwhile, during ground testing of spacecraft, it acts as a "precision measurer," accurately capturing the multi-dimensional thrust of rocket engines as well as subtle vibrations caused by moving components within the vehicle—providing essential data to optimize design and performance. In the realm of weapons development, it is employed in dynamic imbalance impulse tests for recoilless guns and other advanced weaponry, enabling precise analysis of the complex force systems at play during firing. This not only enhances testing accuracy but also significantly boosts weapon performance. More importantly, these sensors, designed with special reinforcement, can maintain stable operation even under the extreme conditions of outer space, effectively serving as "special reconnaissance agents" capable of delivering reliable mechanical data in harsh environments. Thus, the six-axis force sensor, with its comprehensive force-sensing capabilities, deeply supports innovation across the entire spectrum of military aerospace applications—from on-orbit operations and ground testing to equipment research and development—and stands as a vital technological cornerstone for advancing the intelligence level and mission reliability of cutting-edge defense systems.

Higher Education Research

In highly efficient wind tunnel tests, a six-axis force sensor is directly installed between the scaled model of an aircraft, automobile, or building and its supporting rod, serving as the critical "aerodynamic balance." This sensor can simultaneously and precisely measure all aerodynamic forces and moments acting on the test model—namely, drag, lift, and side forces in three directions, as well as rolling, pitching, and yawing moments. As a result, it seamlessly replaces the cumbersome traditional methods that often require multiple repositionings of the model or the use of several single-dimensional sensors. This integrated, real-time measurement capability significantly enhances both experimental efficiency and data consistency, enabling researchers to rapidly obtain comprehensive aerodynamic performance maps and validate theoretical models with crucial insights. Moreover, it allows for the precise capture of the model's dynamic stability characteristics within complex flow fields, providing indispensable scientific evidence that is essential for optimizing the design and ensuring the safety of aircraft, high-speed trains, and large-scale architectural structures.

Sports and Rehabilitation

In the fields of sports science and rehabilitation medicine, the six-axis force platform plays a crucial role as a "biomechanical decoder." During athletic training, it is embedded into the ground to precisely measure the multi-dimensional forces and moments generated during an athlete's interaction with the surface. For instance, in track-and-field sprints and jumps, it quantifies the propulsive force from starting blocks and the vertical impulse during takeoff, helping athletes refine their technique. In weightlifting, it analyzes the stability of the barbell trajectory and the distribution of force across both feet, aiding in enhancing explosive power and overall stability. Meanwhile, during fencing lunges or gymnastics landings, it assesses dynamic balance capabilities and joint loading, providing critical data to design scientifically sound training programs and proactively prevent injuries. In rehabilitation assessments, this platform serves as an objective "measuring tool" for precise diagnosis. By having Parkinson’s patients stand on the platform to perform static postural recordings, clinicians can accurately detect subtle deviations in body sway patterns and center-of-pressure shifts—key indicators of disease progression and balance dysfunction. Similarly, in various tests evaluating human balance abilities, the platform can sensitively capture changes in postural stability under different sensory conditions (such as standing with eyes closed), enabling thorough evaluation of rehabilitation outcomes, risk assessment for falls, and ultimately guiding personalized treatment strategies for optimal recovery.

Explosion-proof specialized industry

The explosion-proof six-axis force sensor combines certified explosion‑proof performance with excellent dust‑tight capabilities, making it suitable for a wide range of high‑risk dusty industries, including metalworking, wood processing, grain and feed processing, mining, building‑materials and ceramic manufacturing, as well as chemical powder coating. At metal grinding, polishing, and cutting stations, it provides real-time monitoring of force and torque, enabling precise control of equipment operating conditions to prevent abnormal mechanical friction that could spark and mitigate the risk of metal‑dust deflagration. In wood‑processing operations such as sanding, sawing, and polishing, its explosion‑proof design completely eliminates electrical ignition hazards, while force‑value monitoring promptly detects equipment overloads, preventing friction‑induced temperature rises that might ignite wood‑dust particles. In flour‑ and feed‑processing environments, where dust‑ignition energies are extremely low, the sensor’s non‑ignition‑source characteristics ensure the safe operation of milling, packaging, and silo‑conveying equipment, effectively averting mass‑dust explosions. During mining tunneling and transportation, as well as in the crushing and grinding of building‑material and ceramic raw materials, the sensor reliably adapts to harsh, dust‑laden conditions, supporting the smooth operation of automated systems and reducing the health risks associated with dust exposure. On chemical and powder‑coating production lines, its explosion‑proof design addresses the flammable and explosive nature of organic dusts, while precise force control ensures the safe execution of mixing, spraying, and packaging processes. Overall, this sensor seamlessly integrates high‑precision force control with intrinsic safety requirements, establishing a robust safeguard for safe production across diverse high‑risk dusty work environments.

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Nanjing Bio-inspired Intelligence Technology Co., Ltd.

南京神源生智能科技有限公司

Tel: 02587793282-8003 18061654911

E-mail: sales@nbit6d.com

Address: H3 Building, 509 Chengxin Avenue, Jiangning District, Nanjing City, Jiangsu Province

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