释义 |
Definition of gyroscope in English: gyroscopenoun ˈdʒʌɪrəskəʊpˈdʒaɪrəˌskoʊp A device consisting of a wheel or disc mounted so that it can spin rapidly about an axis which is itself free to alter in direction. The orientation of the axis is not affected by tilting of the mounting, so gyroscopes can be used to provide stability or maintain a reference direction in navigation systems, automatic pilots, and stabilizers. Example sentencesExamples - According to the original scheme, spacewalking astronauts would have replaced failing batteries, gyroscopes and fine-guidance sensors.
- These guidance systems consist of a small spinning device called a gyroscope which keeps a constant axis orientation and thus helps to orient the missile.
- When the axis of a gyroscope is rotated the gyro attempts to make the plane of the rotation of the axis become the new plane of rotation for the gyro.
- Each gyroscope's axis, while maintaining its direction with respect to local space-time, will no longer align on the far-off star.
- The earth can be thought of as a gigantic gyroscope, spinning at over 1000 miles per hour at its equator.
- The prototype device is able to monitor its orientation using an embedded gyroscope.
- They use little gyroscopes within the lens system of the camera to steady the image.
- These gyroscopes control the orientation of the craft.
- It's got two wheels, five gyroscopes and hundreds of electrical connections.
- On returning to the starting point, the spin axis of the gyroscope (green arrow) would have turned 90 degrees from its original heading.
- The newly designed system now enables the spacecraft to turn away from the Earth, using precision sun sensors and gyroscopes to navigate its way to geostationary orbit.
- The discoveries may eventually lead to microscopic computers and ultra-precise gyroscopes that could dramatically improve aircraft guidance and spacecraft navigation.
- This guidance system reads gyroscopes and accelerometers and sends appropriate commands to attitude control thrusters.
- It looks like a hi-tech warehouse trolley or an old-fashioned manual lawnmower, but it is equipped with state-of-the-art gyroscopes, tilt sensors, rechargeable batteries and microprocessors.
- A motor inside the gyrocompass keeps the gyroscope spinning, so the gyrocompass will continue pointing toward north and will adjust itself swiftly and accurately even if the boat is in rough seas or the plane hits turbulence.
- The Delphi computer is fed data by sensors and gyroscopes that can sense the slightest tilt in the scooter.
- The chair uses a computerized system of sensors, gyroscopes, and electric motors to convert itself from a standard four-wheeled chair to an elevated chair balanced on only two wheels.
- Any changes in a spacecraft's orientation detected by onboard gyroscopes can be used by guidance systems to make adjustments.
- However, in the days of vacuum tubes and mechanical gyroscopes, development could not move along fast enough to get this weapon into combat before the war ended.
- A three-axis flight control system uses a heading reference unit and a vertical gyroscope to provide flight stability.
Derivatives adjective dʒʌɪrəˈskɒpɪkˌdʒaɪrəˈskɑpɪk Because of this tendency, most ships and airplanes use gyroscopic compasses instead. Example sentencesExamples - The purpose was to neutralize the gyroscopic forces of the normal rotary engine.
- A pre-set magnetic compass and gyroscopic auto-pilot determined and maintained its course.
- These acceleration-sensing gyroscopic devices are offered by some autopilot manufacturers as an option or as an integral part of the system.
- This is achieved using an internal gyroscopic mechanism or with electronic sensors coupled to microprocessors that instantaneously adjust for any motion.
adverb dʒʌɪrəˈskɒpɪk(ə)li A gyroscopically stabilized single wheel vehicle comprising an outer wheel mounted on a rim, a frame and two directions or degrees of freedom of motion system for mounting the frame on the rim within the wheel. Example sentencesExamples - The gyroscopically stabilized models, by the way, reportedly provide added compensation for movement of the boat under you.
- If you've been boating for awhile, there doubtless have been times when you could really use those big gyroscopically stabilized binoculars that the U.S. Navy has used for years.
- His photographs are made from helicopters and planes with a gyroscopically stabilized camera.
- The missile's flight is gyroscopically stabilised.
- The system consists of a computer and an inertial measurement unit comprising three accelerometers mounted on a gyroscopically stabilized platform.
Origin Mid 19th century: from French, from Greek guros 'a ring' + modern Latin scopium (see -scope). Definition of gyroscope in US English: gyroscopenounˈjīrəˌskōpˈdʒaɪrəˌskoʊp A device consisting of a wheel or disk mounted so that it can spin rapidly about an axis which is itself free to alter in direction. The orientation of the axis is not affected by tilting of the mounting, so gyroscopes can be used to provide stability or maintain a reference direction in navigation systems, automatic pilots, and stabilizers. Example sentencesExamples - These guidance systems consist of a small spinning device called a gyroscope which keeps a constant axis orientation and thus helps to orient the missile.
- The discoveries may eventually lead to microscopic computers and ultra-precise gyroscopes that could dramatically improve aircraft guidance and spacecraft navigation.
- The newly designed system now enables the spacecraft to turn away from the Earth, using precision sun sensors and gyroscopes to navigate its way to geostationary orbit.
- They use little gyroscopes within the lens system of the camera to steady the image.
- The chair uses a computerized system of sensors, gyroscopes, and electric motors to convert itself from a standard four-wheeled chair to an elevated chair balanced on only two wheels.
- According to the original scheme, spacewalking astronauts would have replaced failing batteries, gyroscopes and fine-guidance sensors.
- Each gyroscope's axis, while maintaining its direction with respect to local space-time, will no longer align on the far-off star.
- The prototype device is able to monitor its orientation using an embedded gyroscope.
- However, in the days of vacuum tubes and mechanical gyroscopes, development could not move along fast enough to get this weapon into combat before the war ended.
- It looks like a hi-tech warehouse trolley or an old-fashioned manual lawnmower, but it is equipped with state-of-the-art gyroscopes, tilt sensors, rechargeable batteries and microprocessors.
- On returning to the starting point, the spin axis of the gyroscope (green arrow) would have turned 90 degrees from its original heading.
- A three-axis flight control system uses a heading reference unit and a vertical gyroscope to provide flight stability.
- Any changes in a spacecraft's orientation detected by onboard gyroscopes can be used by guidance systems to make adjustments.
- These gyroscopes control the orientation of the craft.
- When the axis of a gyroscope is rotated the gyro attempts to make the plane of the rotation of the axis become the new plane of rotation for the gyro.
- It's got two wheels, five gyroscopes and hundreds of electrical connections.
- This guidance system reads gyroscopes and accelerometers and sends appropriate commands to attitude control thrusters.
- The Delphi computer is fed data by sensors and gyroscopes that can sense the slightest tilt in the scooter.
- A motor inside the gyrocompass keeps the gyroscope spinning, so the gyrocompass will continue pointing toward north and will adjust itself swiftly and accurately even if the boat is in rough seas or the plane hits turbulence.
- The earth can be thought of as a gigantic gyroscope, spinning at over 1000 miles per hour at its equator.
Origin Mid 19th century: from French, from Greek guros ‘a ring’ + modern Latin scopium (see -scope). |