Component based test Sample Clauses
A component-based test clause defines the requirement for testing individual parts or modules of a larger system separately before integration. In practice, this means that each component—such as a software module, hardware part, or subsystem—must undergo specific tests to verify its functionality and compliance with agreed specifications prior to being combined with other components. This approach helps identify and isolate defects early in the development process, ensuring that each part works correctly on its own and reducing the risk of system-wide failures after integration.
Component based test. In case of component based test, the manufacturer may choose either gasoline pool fire test or LPG burner test. The Tested-Device shall be placed on a grating table positioned above the pan, in an orientation according to the manufacturer’s design intent. The grating table shall be constructed by steel rods, diameter 6-10 mm, with 4-6 cm in between. If needed the steel rods could be supported by flat steel parts.
3.3. Gasoline pool fire test set up for both vehicle-based and component-based test. The flame to which the Tested-Device is exposed shall be obtained by burning commercial fuel for positive-ignition engines (hereafter called "fuel") in a pan. The quantity of fuel shall be sufficient to permit the flame, under free-burning conditions, to burn for the whole test procedure. The fire shall cover the whole area of the pan during whole fire exposure. The pan dimensions shall be chosen so as to ensure that the sides of the Tested-Device are exposed to the flame. The pan shall therefore exceed the horizontal projection of the Tested-Device by at least 20 cm, but not more than 50 cm. The sidewalls of the pan shall not project more than 8 cm above the level of the fuel at the start of the test.
3.3.1. The pan filled with fuel shall be placed under the Tested-Device in such a way that the distance between the level of the fuel in the pan and the bottom of the Tested-Device corresponds to the design height of the Tested-Device above the road surface at the unladen mass if paragraph 3.2.1. above is applied or approximately 50 cm if paragraph 3.2.2. above is applied. Either the pan, or the testing fixture, or both, shall be freely movable.
3.3.2. During phase C of the test, the pan shall be covered by a screen. The screen shall be placed 3 cm +/- 1 cm above the fuel level measured prior to the ignition of the fuel. The screen shall be made of a refractory material, as prescribed in Annex 9E - Appendix 1. There shall be no gap between the bricks and they shall be supported over the fuel pan in such a manner that the holes in the bricks are not obstructed. The length and width of the frame shall be 2 cm to 4 cm smaller than the interior dimensions of the pan so that a gap of 1 cm to 2 cm exists between the frame and the wall of the pan to allow ventilation. Before the test the screen shall be at least at the ambient temperature. The firebricks may be wetted in order to guarantee repeatable test conditions.
3.3.3. If the tests are carried out in the open air, suf...
Component based test. The test shall be conducted in accordance with Annex 9C to this Regulation.
Component based test. The test shall be conducted in accordance with Annex 8E in due consideration of paragraph 3.2.2. of Annex 8E.
Component based test. 3.2.1. The REESS shall be in good mechanical condition and have been subject to minimum of 5 standard cycles (as specified in Annex 9, Appendix 1).
3.2.2. If the REESS is used at a temperature above the ambient temperature, the operator shall follow the manufacturer's procedure in order to keep the REESS temperature in its normal functioning range. The manufacturer's representative shall be able to certify that the temperature conditioning system of the REESS is neither damaged nor presenting a capacity defect Figure 1
Component based test. 5.2.1. REESS preparation The ageing of REESS shall be checked, to confirm that the REESS has performed at least 5 standard cycles (as specified in Annex 8, Appendix 1).
5.2.2. Discharge of the REESS The REESS is discharged at 70 per cent ± 5 per cent of the nominal power of the system. Stopping the discharge occurs when minimum SOC as specified by the manufacturer is reached.
5.2.3. Soak Within 15 minutes of the end of the REESS discharge operation specified in paragraph 5.2.2. above, and before the start of the hydrogen emission test, the REESS shall be soaked at 293 K ± 2 K for a minimum period of 12 hours and a maximum of period of 36 hours.
5.2.4. Hydrogen emission test during a normal charge
5.2.4.1. Before the completion of the REESS's soak period, the measuring chamber shall be purged for several minutes until a stable hydrogen background is obtained. The enclosure mixing fan(s) shall also be turned on at this time.
5.2.4.2. The hydrogen analyser shall be zeroed and spanned immediately prior to the test.
5.2.4.3. At the end of the soak period, the REESS shall be moved into the measuring chamber.
5.2.4.4. The REESS shall be charged in accordance with the normal charge procedure as specified in paragraph 5.2.4.7. below.
5.2.4.5. The chamber shall be closed and sealed gas-tight within two minutes of the electrical interlock of the normal charge step.
5.2.4.6. The start of a normal charge for hydrogen emission test period shall begin when the chamber is sealed. The hydrogen concentration, temperature and barometric pressure are measured to give the initial readings CH2i, Ti and Pi for the normal charge test. These figures are used in the hydrogen emission calculation (paragraph 6. of this annex). The ambient enclosure temperature T shall not be less than 291 K and no more than 295 K during the normal charge period.
5.2.4.7. Procedure of normal charge The normal charge is carried out with a suitable charger and consists of the following steps:
(a) Charging at constant power during t1;
Component based test. 3.2.1. The REESS shall be in good mechanical condition and have been subject to minimum of 5 standard cycles (as specified in Annex 8, Appendix 1).
3.2.2. If the REESS is used at a temperature above the ambient temperature, the operator shall follow the manufacturer's procedure in order to keep the REESS temperature in its normal functioning range. The manufacturer's representative shall be able to certify that the temperature conditioning system of the REESS is neither damaged nor presenting a capacity defect Figure 7.1 START Vehicle/REESS preparation (if necessary) Discharge of the REESS Ambient temperature of 293 to 303 K 12 to 36 h Soak Hydrogen emission test during a normal charge Discharge of the REESS Ambient temperature of 293 to 303 K 12 to 36 h Soak END
Component based test. 3.2.1. The REESS shall be in good mechanical condition and have been subject to minimum of 5 standard cycles (as specified in Annex 8, Appendix 1).
3.2.2. If the REESS is used at a temperature above the ambient temperature, the operator shall follow the manufacturer's procedure in order to keep the REESS temperature in its normal functioning range. The manufacturer's representative shall be able to certify that the temperature conditioning system of the REESS is neither damaged nor presenting a capacity defect 45 E/ECE/324/Rev.2/Add.99/Rev.2 E/ECE/TRANS/505/Rev.2/Add.99/Rev.2 Annex 7 Determination of hydrogen emissions during the charge procedures of the REESS Vehicle/REESS preparation (if necessary) Discharge of the REESS Ambient temperature of 293 to 303 K 12 to 36 h Soak Hydrogen emission test during a normal charge Discharge of the REESS Ambient temperature of 293 to 303 K 12 to 36 h
1.1.1.1. Soak Hydrogen emission test during a charger failure Ambient temperature 293 K ± 2 K Maximum 7 days Maximum 15 min Public Comment Only Maximum 2 min after connection to mains Maximum 7 days Maximum 2 min after connection to mains E/ECE/324/Rev.2/Add.99/Rev.2 E/ECE/TRANS/505/Rev.2/Add.99/Rev.2