Examples of ESC test in a sentence
Industry participants stated that their analysis had demonstrated ESC test variability due to temperature.
Significantly, in Portsmouth and the Isle of Wight, 8.1% and 7.3% of pupils respectively, achieved no passes.
Industry participants provided their assessment of the affect effect of brake pad temperatures on ESC test results, particularly given the potential for drivers to use heavy braking between test runs.
One automobile manufacturer requested sSpecification of accuracy requirements for the following measurement instruments used in the ESC test procedures was also considered, for: (1) the yaw rate sensor; (2) the steering machine, and (3) the lateral acceleration sensor.
Power absorbed by the auxiliaries needed for operating the engine as specified in and under the operation conditions of Directive 80/1269/EEC, Annex I, Section 5.1.1. EquipmentPower absorbed (kW) at various engine speeds (*) ESC test.(**) ETC test only.
One participant expressed concern with an ESC test procedures that would compute lateral displacement by using double integration with respect to time of the measurement of lateral acceleration at the vehicle centre of gravity (with time t=0 for the integration operation is the instant of steering initiation), because it believes that the same vehicle, when tested at different facilities and by different engineers, may experience differences in lateral displacement of up to 60 cm.
Specific to the ESC test, one commenter suggested an alternate metric to steering wheel angle suggested by commenters was the angle of the front wheels relative to the longitudinal axis of the vehicle.
The emissions to be measured from the exhaust of the engine include the gaseous components (carbon monoxide, total hydrocarbons for diesel engines on the ESC test only; non-methane hydrocarbons for diesel and gas engines on the ETC test only; methane for gas engines on the ETC test only and oxides of nitrogen), the particulates (diesel engines only) and smoke (diesel engines on the ELR test only).
The specific mass of the carbon monoxide, of the total hydrocarbons, of the oxides of nitrogen and of the particulates, as determined on the ESC test, and of the smoke opacity, as determined on the ELR test, shall not exceed the amounts shown in Table 1.
Because excessive brake temperatures may have an effect on ESC test results, a minimum wait time between test runs has been incorporated into the test procedure to ensure brake temperatures are not excessive.