Manipulator touch-slip sensor based on fiber bragg grating
A fiber grating, manipulator technology, applied in instruments, by measuring the change of optical properties of materials under stress, measuring force components, measuring force components, etc., can solve the problem of insufficient flexibility, less consideration of sensing errors, and anti-electromagnetic interference. Weak ability and other problems, to achieve a wide range of applications, improve measurement accuracy, and strong anti-interference ability.
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention; obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] Such as Figure 1 to Figure 3 As shown: this embodiment provides a fiber grating-based manipulator tactile sensor, including a sensing layer 40, the sensing layer 40 is provided with a first cascaded grating string and a second cascaded grating string, so The temperature compensation grating 30 is arranged outside the sensing layer 40 . The sensing layer 40 is a polymer encapsulation material layer, at this time, the first cascaded grating string and the second cascaded grating string are buried inside the sen...
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