炼油厂
发表于 2025-3-26 23:51:14
Silvia Melitta Mueller,Wolfgang J. Paul a desirable characteristic for any mission design. At the same time, a higher slew rate demands a higher actuator torque capacity which is always constrained due to the physical limits of the actuator. This paper discusses the satellite attitude maneuver problem under slew rate and actuator capacit
Negotiate
发表于 2025-3-27 03:49:01
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场所
发表于 2025-3-27 07:24:25
An Assessment of the MU5 Computer System,quirements of the SAR payload are spelled out, and in turn how we convert those requirements to design of orbit is discussed. The constraints of SAR payload imaging over normal electro-optical payload will be detailed. Mission requirements and payload constraints are converted into specific orbital
Dorsal
发表于 2025-3-27 10:05:14
I. Karlowsky,H.-O. Leilich,H. Ch. Zeidler bands. This plethora of spectral information enables the detection of targets concealed by tree canopy of camouflage net. This problem cannot be addressed using high-resolution visible data alone because ‘shape information’ provided by such imagery cannot be used reliably in case of concealed targe
充满装饰
发表于 2025-3-27 17:36:04
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ASSET
发表于 2025-3-27 19:34:39
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灿烂
发表于 2025-3-27 22:04:39
https://doi.org/10.1007/978-1-4020-4387-1ost, low weight and high reliability. However, piezoelectric transducers are prone to aging effects that cannot be compensated and hence affect gyro drift and scale factor stability. In this paper, two methods of using same piezoelectric transducer element for actuation and sensing are designed and evaluated for improving gyro performance.
多嘴
发表于 2025-3-28 02:06:26
Patient/Parent/Family Educational Assistsntage of the proposed minimal configuration is better for small satellite using off-the-shelf component. There is clear advantage to spin up and spin down of the wheel in this configuration. Attitude determination is now simpler and reliable for the payload pointing to earth or solar panel tracking the sun when the pitch is held to orbit normal.
反叛者
发表于 2025-3-28 07:03:50
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失眠症
发表于 2025-3-28 12:29:47
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