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CruizCore®

Model

Series

Gyroscope


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Description

The R1370 is a device that combines the gyroscope capabilities of the R1070 and a three-axis accelerometer. The R1370 is a compact, yet very accurate sensing solution. It provides UART and SPI communication interfaces. The R1370 uses MEMS sensors resulting in low-cost and high reliability. The R1370 has a 50 Hz bandwidth and can measure rates up to ± 150 °/sec. The R1370 minimizes the sensor error with the help of an adaptive reduced Kalman filter. The expected error contributed by drift is less than 10 °/h and the scale-factor is accurate within 0.5% of the scale factor. The accelerometer can measure up to ± 2g and can be used to sense robot collisions, detect sudden motion changes or compute tilt when stationary. The R1370 start-up time is less than one second and it does not require further calibration thereafter. Because of its small size and low power consumption, the R1370 is suitable for service robots that require accurate position estimation. It is currently been used by major cleaning robot manufacturers.

 

ㆍHeading reference for robot-cleaner
ㆍAngle & angular rate output
ㆍ3 axis acceleration output
ㆍUltra low bias drift
ㆍHigh resolution and accuracy
ㆍOutstanding scale factor linearity
ㆍFast start-up
ㆍFully self-contained
ㆍUART digital output
ㆍLow power consumption

 

Specification

Performance Angle & rate Input dynamic range   ± 100 ˚/sec (continuous)
± 150 ˚/sec (instantaneous)
Rate noise (1σ @ 50Hz bandwidth) < 0.1 ˚/sec (typical)
Scale factor nonlinearity 0.5 % (typical)
Bandwidth 50 Hz
Bias drift < 10 ˚/hr (typical)
Acceleration Input dynamic range ± 2g (typiocal), ± 4g, ± 8g
Physical Weight 5 grams
Size 25mm X 20mm X 3.0mm
Electrical Power consumption < 43mW (@3.3V)
Input voltage 3.2 ~ 5.5 V
Output rate 100Hz  (10, 25, 50Hz selectable )
Environmental Operating temperature -20 ~ 80 ˚C
Storage temperature -40 ~ 100 ˚C
Shock 200g RMs

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CruizCore® R1370

Inquiry

Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664

ⓒ2024 Komachine Inc. All rights reserved.