what is a longitudinal acceleration sensor?
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A longitudinal acceleration sensor or accelerometer is part of a set of sensors (which also include the lateral accelerometer, roll rate, and yaw rate sensors) that are all responsible for the stability of your car as it moves.
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Put the direction switch to “forward position” and turn the key to “ON.” Apply acceleration to the accelerate foot pedal. Listen for a “click” from the microswitch within the solenoid. If you do hear a “click.” Place each multimeter lead back onto the larger terminals. You should read 0-0.4 ohms.
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Lateral acceleration. Lateral acceleration acts transversely to the direction of travel of a car. It is noticeable, for instance, when driving through a bend as a centrifugal force towards the outside of the bend. Change Country Visit International Page.
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Dynamic acceleration occurs when you shake the sensor. The accelerometer in your kit is a two-axis, +-2g sensor (1g is the acceleration due to gravity).
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A G sensor in a dash cam will monitor the proper acceleration, aka G-Force. In other words, the dash camera will detect a sudden change in direction. ... When a dash camera detects this change in direction it will automatically switch to 'event mode' and save the current segment of footage in a protected section of memory.
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Acceleration is the change in velocity over time which would result in meters per second per second. Therefore, the metric units for acceleration is m/s^2 (meters per second squared).
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The Constant Acceleration Test, as its name implies, is a test performed to determine the effects of constant acceleration on semiconductor devices. ... The constant acceleration test employs an apparatus capable of applying the specified acceleration to the devices being tested for the required period of time.
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Acceleration. In physics or physical science, acceleration (symbol: a) is defined as the rate of change (or derivative with respect to time) of velocity. It is thus a vector quantity with dimension length/time². In SI units, acceleration is measured in meters/second² using an accelerometer.
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An acceleration is an abrupt increase in FHR above baseline with onset to peak of the acceleration less than < 30 seconds and less than 2 minutes in duration. The duration of the acceleration is defined as the time from the initial change in heart rate from the baseline to the time of return to the FHR to baseline.
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The MPU 6050 is a sensor based on MEMS (Micro Electro Mechanical Systems) technology. Both the accelerometer and the gyroscope is embedded inside a single chip. This chip uses I2C (Inter Integrated Circuit) protocol for communication. ... An accelerometer works on the principle of piezo electric effect.
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Accelerometer and gyroscope Accelerometers in mobile phones are used to detect the orientation of the phone. The gyroscope, or gyro for short, adds an additional dimension to the information supplied by the accelerometer by tracking rotation or twist.
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Direct TPMS uses a sensor mounted in the wheel to measure air pressure in each tire. When air pressure drops 25% below the manufacturer's recommended level, the sensor transmits that information to your car's computer system and triggers your dashboard indicator light.
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Tire Pressure Monitoring System This yellow light appears as an exclamation point enclosed within a horseshoe and indicates that the air pressure in at least one of your tires is low.
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RX 2016 Safety RCTA (Rear Cross Traffic Alert) To assist safe reversing, RCTA uses quasi-millimeter-wave radars in the rear bumper to detect approaching vehicles in difficult-to-see areas behind the vehicle.
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Adaptive Headlights. The Adaptive Headlights cast their beam in the direction of the curve and ensure better visibility and more safety during night drives on winding roads. Sensors measure speed, steering angle and yaw (degree of rotation around the vertical axis).
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Advancetrac is your vehicle's traction control system. ... When the ECU senses an abnormal speed given specific conditions, it engages the ABS or traction control as needed to control the vehicle properly and safely.
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The Vehicle Speed Sensor (VSS) is a variable reluctance or Hall effect sensor that generates a waveform with a frequency that is proportional to the speed of the vehicle. If the vehicle is moving at a relatively low speed, the sensor produces a signal with a low frequency.