DDT fallback definition

DDT fallback means the response by:
Sample 1Sample 2Sample 3
DDT fallback means the response by the person or human driver to either perform the DDT or achieve a minimal risk condition after occurrence of a DDT performance-relevant system failure or upon operational design domain exit, or the response by an automated driving system to achieve minimal risk condition given the same circumstances.
Sample 1
DDT fallback means a response by the user to either perform the DDT or to achieve a minimal risk condition or a response by an ADS to achieve a minimal risk condition: (1) after the occurrence of one or more DDT performance-relevant system failures, or (2) upon an ODD exit. OICA/CLEPA proposal “DDT fallback” means a response by the user to either perform the DDT or to achieve a minimal risk condition or a response by an ADS to achieve a minimal risk condition, e.g.: (1) after the occurrence of one or more DDT performance-relevant system failures, or (2) upon an ODD exit. SAE proposal … achieve a minimal risk condition in situations that include:
Sample 1

Examples of DDT fallback in a sentence

  • A condition to which a user or an ADS may bring a vehicle after performing the DDT fallback in order to reduce the risk of a crash when a given trip cannot or should not be completed.

  • Secondly, the test platform to perform the DDT fall-back strategy is detailed.

  • However, a fall-back ready user, who becomes a driver during fallback, is specified as the DDT fallback.

  • The velocities are limited considering the curvatures along the route [26] defining bounds for lateral and longitudinal accelerations bearing in mind the passenger comfort [35].In case of failure, a DDT fall-back strategy starts, and the trajectory planned is modified to achieve a degraded driving mode.

  • This architecture allows the verification of the DDT fall-back strategy after the occurrence of a positioning system failure.In the next subsections, the different stages that compose the proposed architecture are detailed.

  • A virtual sensor switches on by a positioning monitor in case of total failure in the position sensor is detected, then a DDT fall-back strategy is possible performing dead reckoning with database information.

  • The failure to be studied is the possible malfunction of the GNSS position receiver (which is a vital part of the ADS), which starts degrading up to total failure and a dynamic driving task (DDT) fall-back strategy must be activated by the ADS.As an additional issue, the case is considered in which the emergency shoulder cannot be used, as another vehicle is already parked, requiring driving of a longer distance to the next permitted stop while performing dead reckoning.

  • However, if commercially-available Level 3 systems were to be deployed, a CDL endorsement specifically for Level 3 automation may be appropriate considering the human driver is required to provide the DDT fallback and must understand exactly how the system would request human intervention and what would be required to respond appropriately and safely.

  • Critical information safety information will be conveyed to passengers, first responders, and emergency services, if necessary.▪ During a system disengagement or failure, the vehicle can perform DDT fallback and achieve a minimal risk condition where necessary.

  • Our contribution is to introduce the ROD as a restriction of the ODD based on current system capabilities, so that the system can continue operating safely in the ROD or perform a DDT fallback in the case of ROD violations.


More Definitions of DDT fallback

DDT fallback means a response by the user to either perform the DDT or to achieve a minimal risk condition or a response by an ADS to achieve a minimal risk condition:
Sample 1
DDT fallback means a response by the Operator to a Request to Intervene where the Operator begins to conduct the DDT.
Sample 1
DDT fallback means the response by the person or human driver to either perform the DDT or achieve a minimal risk condition
Sample 1
DDT fallback means the response by a highly automated vehicle driver or ADS to either perform the DDT or achieve a minimal risk condition after occurrence of a DDT performance-relevant system failure or upon operational design domain exit.
Sample 1

Related to DDT fallback

  • ISDA Fallback Adjustment means the spread adjustment (which may be a positive or negative value or zero) that would apply for derivatives transactions referencing the ISDA Definitions to be determined upon the occurrence of an index cessation event with respect to the Benchmark for the applicable tenor.

  • Fallback Rate means, where a Permanent Discontinuation Trigger for an Applicable Benchmark Rate has occurred, the rate that applies to replace that Applicable Benchmark Rate in accordance with Condition 5.3(b)(i)(B);

  • ISDA Fallback Rate means the rate that would apply for derivatives transactions referencing the ISDA Definitions to be effective upon the occurrence of an index cessation date with respect to the Benchmark for the applicable tenor excluding the applicable ISDA Fallback Adjustment.

  • Index Disruption means in respect of an Index on any Valuation Date, the Index Sponsor fails to calculate and announce such Index.

  • Averaging Period means the time over which a limit is measured or a monitoring result is obtained;

  • Fallback Reference Price (if the relevant parties have specified an alternate Commodity Reference Price in the Confirmation);

  • Base Day-ahead Scheduling Reserves Requirement means the thirty-minute reserve requirement for the PJM Region established consistent with the Applicable Standards, plus any additional thirty-minute reserves scheduled in response to an RTO-wide Hot or Cold Weather Alert or other reasons for conservative operations.

  • Cash Settlement Averaging Period means (a) with respect to any Conversion Date occurring on or after the 24th Scheduled Trading Day immediately preceding the Maturity Date, the twenty (20) consecutive Trading Day period ending on, and including, the third Scheduled Trading Day immediately preceding the Maturity Date and (b) in all other cases, the twenty (20) consecutive Trading Day period beginning on, and including, the third Trading Day immediately following the relevant Conversion Date.

  • Price Source Disruption means (a) the failure of the Price Source to announce or publish the Reference Price (or the information necessary for determining the Reference Price); or (b) the temporary or permanent discontinuance or unavailability of the Price Source.

  • Relevant Potential Change of Control Announcement means any public announcement or statement by the Issuer, any actual or potential bidder or any adviser acting on behalf of any actual or potential bidder relating to any potential Change of Control where within 180 days following the date of such announcement or statement, a Change of Control occurs.

  • Applicable Recovery Period means the three completed fiscal years immediately preceding the Restatement Date for a Financial Restatement. In addition, in the event the Company has changed its fiscal year: (i) any transition period of less than nine months occurring within or immediately following such three completed fiscal years shall also be part of such Applicable Recovery Period and (ii) any transition period of nine to 12 months will be deemed to be a completed fiscal year.

  • Regulatory Disruption Any event that Dealer, based on the advice of counsel, determines makes it reasonably necessary or appropriate with regard to any legal, regulatory or self-regulatory requirements or related policies and procedures that generally apply to transactions of a nature and kind similar to the Transaction and have been adopted in good faith by Dealer for Dealer to refrain from or decrease any market activity in connection with the Transaction. Settlement:

  • Exchange Disruption means any event (other than an Early Closure) that disrupts or impairs (as determined by the Determination Agent) the ability of market participants in general (i) to effect transactions in, or obtain market values for the Shares on the Exchange or (ii) to effect transactions in, or obtain market values for, futures or options contracts relating to the Share on any Related Exchange.

  • Additional Day-ahead Scheduling Reserves Requirement means the portion of the Day- ahead Scheduling Reserves Requirement that is required in addition to the Base Day-ahead Scheduling Reserves Requirement to ensure adequate resources are procured to meet real-time load and operational needs, as specified in the PJM Manuals.

  • Affected System means an electric system other than the Transmission Provider’s Transmission System that may be affected by a proposed interconnection or on which a proposed interconnection or addition of facilities or upgrades may require modifications or upgrades to the Transmission System.

  • Disruption Event means either or both of:

  • Mid-Market Swap Rate means for any Reset Period the mean of the bid and offered rates for the fixed leg payable with a frequency equivalent to the frequency with which scheduled interest payments are payable on the Notes during the relevant Reset Period (calculated on the day count basis customary for fixed rate payments in the Relevant Currency as determined by the Calculation Agent) of a fixed-for-floating interest rate swap transaction in the Relevant Currency which transaction (i) has a term equal to the relevant Reset Period and commencing on the relevant Reset Date, (ii) is in an amount that is representative for a single transaction in the relevant market at the relevant time with an acknowledged dealer of good credit in the swap market and (iii) has a floating leg based on the Mid-Swap Floating Leg Benchmark Rate for the Mid-Swap Maturity (calculated on the day count basis customary for floating rate payments in the Relevant Currency as determined by the Calculation Agent);

  • Default Settlement Method means Combination Settlement with a Specified Dollar Amount of $1,000 per $1,000 principal amount of Notes; provided, however, that the Company may, from time to time, change the Default Settlement Method by sending notice of the new Default Settlement Method to the Holders, the Trustee and the Conversion Agent.

  • Final Disruption Date has the meaning provided in Annex A to this Confirmation. Notwithstanding the foregoing and anything to the contrary in the Equity Definitions, if a Market Disruption Event occurs on any Expiration Date, the Calculation Agent, acting commercially reasonably, may determine that such Expiration Date is a Disrupted Day only in part, in which case (i) the Calculation Agent shall make commercially reasonable adjustments to the Number of Warrants for the relevant Component for which such day shall be the Expiration Date and shall designate the Scheduled Trading Day determined in the manner described in the second preceding sentence as the Expiration Date for the remaining Warrants for such Component, and (ii) the VWAP Price for such Disrupted Day shall be determined by the Calculation Agent based on transactions in the Shares on such Disrupted Day taking into account the nature and duration of such Market Disruption Event on such day. Any Scheduled Trading Day on which, as of the date hereof, the Exchange is scheduled to close prior to its normal close of trading shall be deemed not to be a Scheduled Trading Day; if a closure of the Exchange prior to its normal close of trading on any Scheduled Trading Day is scheduled following the date hereof, but prior to the open of the regular trading session of the Exchange on such day, then such Scheduled Trading Day shall be deemed to be a Disrupted Day in full.

  • VWAP Market Disruption Event means, with respect to any date, (A) the failure by the principal U.S. national or regional securities exchange on which the Common Stock is then listed, or, if the Common Stock is not then listed on a U.S. national or regional securities exchange, the principal other market on which the Common Stock is then traded, to open for trading during its regular trading session on such date; or (B) the occurrence or existence, for more than one half hour period in the aggregate, of any suspension or limitation imposed on trading (by reason of movements in price exceeding limits permitted by the relevant exchange or otherwise) in the Common Stock or in any options contracts or futures contracts relating to the Common Stock, and such suspension or limitation occurs or exists at any time before 1:00 p.m., New York City time, on such date.

  • Lowest Achievable Emission Rate (LAER) means, for any source, the more stringent rate of emissions based on the following:

  • FX Disruption Event ' means the occurrence of any event on any day or any number of consecutive days as determined by the Calculation Agent in its sole and reasonable discretion that affects the Issuer’s currency hedging (if any) with respect to the Products.

  • LIBOR Market Index Rate means, for any day, LIBOR as of that day that would be applicable for a LIBOR Loan having a one-month Interest Period determined at approximately 10:00 a.m. Central time for such day (rather than 11:00 a.m. (London time) two Business Days prior to the first day of such Interest Period as otherwise provided in the definition of “LIBOR”), or if such day is not a Business Day, the immediately preceding Business Day. The LIBOR Market Index Rate shall be determined on a daily basis.

  • Open Market Adjustment Amount shall have the meaning specified in Section 2(I).

  • Spread Multiplier is the percentage specified on the face hereof of the related Interest Rate Basis or Interest Rate Bases applicable to this Note by which the Interest Rate Basis or Interest Rate Bases will be multiplied to determine the applicable interest rate. The “Index Maturity” is the period to maturity of the instrument or obligation with respect to which the related Interest Rate Basis or Interest Rate Bases will be calculated.

  • Averaging Date means each date specified as an Averaging Date in the relevant Final Terms or, if such date is not a Scheduled Trading Day, the immediately succeeding Scheduled Trading Day unless such day is a Disrupted Day in the opinion of the Calculation Agent. If such day is a Disrupted Day, then: