McKinnon estimated the lateral movement of the bridge to be between four and six inches. As IMU integration has an effect on both of these channels, the radius of turn data will also be smoother when IMU integration is enabled. The following Channels are only present if a Racelogic IMU (e.g. The measurement used is dependent on the IMU Integration and Dual Antenna lock status as follows: Note: This channel is only available on a VB3i running firmware v2.6 and above. 5 = Fixed position Note: If True Heading drops out, no Slip Angle calculations will be made. When an IMU is connected to the VBOX then the true heading measurement is assisted with the IMU measured yaw rate to reduce the amount of noise of the true heading channel. The Radius of Turn channel is calculated in the following way... Abs((360 / RateOfChangeOfHeading) * speed / (2 * Math.PI)). Longitudinal Jerk is the rate of change of GNSS longitudinal acceleration, generated from the Kalman filter, includes 0.5 s of smoothing. This contains the raw GNSS height value derived from positional data. This measurement is not compensated for gravitational influence. Pitch Angle is the angle between the two GNSS antennas when configured in “Pitch mode”. The information of medicine and health contained in the site are of a general nature and purpose which is purely informative and for this reason may not replace in any case, the council of a doctor or a qualified entity legally to the profession. This channel gives an accurate measurement of absolute vehicle roll relative to a zero line. As IMU integration has an effect on the heading value, IMU integration will result in a less noisy Slip_Angle channel, it will also translate the measurement from the antenna location to the IMU location. All rights reserved. Note: If Dual Antenna lock is not valid and IMU integration is not active, no Slip Angle calculations will be made. ©2020 Reverso-Softissimo. Search lateral acceleration and thousands of other words in English Cobuild dictionary from Reverso. An improvement in the positional accuracy of the VBOX depends on what type of DGPS message is being used. Useful phrases translated from English into 28 languages. Accelerometer measurement in the vehicle longitudinal plane, +ve for acceleration. This channel indicates if the GPS is currently using a DGPS correction data to mitigate for GPS positional propagation errors. lateral acceleration definition in the English Cobuild dictionary for learners, lateral acceleration meaning explained, see also 'lateral thinking',laterally',later',late', English vocabulary All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This data is calculated directly at the reference antenna. Speed, lateral acceleration, transverse acceleration, steering angle, trip slip, road surface, and yaw rate are either measured directly or inferred from available data to continuously vary the torque split, and a GT-R-specific yaw-rate feedback control looks at the difference between driver input and the actual yaw rate to fine-tune the split. Lateral acceleration definition The acceleration created when a vehicle corners that tends to push a vehicle sideways. It is recommended not to use data that has been without GNSS for more than 10 seconds. Lateral acceleration meaning. Everything you need to know about life in a foreign country. You can complete the definition of lateral acceleration given by the English Cobuild dictionary with other English dictionaries : Wikipedia, Lexilogos, Oxford, Cambridge, Chambers Harrap, Wordreference, Collins Lexibase dictionaries, Merriam Webster ... English-Simple Definition dictionary : translate English words into Simple Definition with online dictionaries. https://encyclopedia2.thefreedictionary.com/lateral+acceleration. This an integration of Vertical Velocity performed by the VBOX Tools/ VBOX Test Suite software when a logged file is loaded. The map-controlled front-to-rear lock and optional rear axle differential lock respond to reduced traction at any wheel and to factors such as vehicle speed, This condition is written in terms of maximum, If a vehicle is capable of dealing with this curvature considering dynamic limitations in steering wheel angle and, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Investigation into the calculation of superelevation defects on conventional rail lines, Roadtest: Winter Driving: Put the skids on black ice; BILL CAVEN puts a number of DaimlerChrysler's cars through their paces to experience for himself how electronic stability programme, or ESP, is helping to make winter driving safer, Cayenne--Porsche's hot pepper SUV. Accelerometer measurement in the vehicle lateral plane, +ve for counter clockwise rotation. This force is provided by the frictional force between the road and tires of the wheels of the vehicle. This contains the raw GNSS Longitude value derived from positional data. Longitudinal Velocity is speed of the vehicle with respect to longitudinal direction of the vehicle body: The VB3iSL's Long_Vel (Longitudinal velocity) CAN channel is calculated in the following way... Longitudinal Velocity = Speed x COS (Slip angle), Slip angle = Arctan(Lateral velocity/Longitudinal velocity). Latitude is an angle produced in the GNSS engine using trilateration of satellite time signals from four or more observable satellites. This channel is the accumulative total of distance in metres since the start of the file. This is used in the ADAS vehicle separation calculations. If IMU integration is on, speed will be filtered using a Kalman filter producing a less noisy channel. 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