Examples of using Braking coefficient in English and their translations into Russian
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Peak braking coefficient pbc.
Test surface- peak braking coefficient.
Peak braking coefficient(PBC)" means the measure of tyre to road surface friction based on the maximum deceleration of a rolling tyre.
Paragraph 4.1.1.3. Measurement of Peak Braking Coefficient PBC.
Peak braking coefficient(PBC)": means the measure of tyre to road surface friction based on the maximum deceleration of a rolling tyre.
Alternative Method for the determination of Peak Braking Coefficient.
The surface has a nominal peak braking coefficient(PBC) of 0.9, unless otherwise specified.
Appendix1. Alternative Method for the Determination of Peak Braking Coefficient PBC.
The road test surface has a nominal peak braking coefficient(PBC) of 0.9, unless otherwise specified, when measured using either.
The nominal minimum speed determines the geometrical characteristics of the section(radius of curves and cant),the safety installations(braking distances) and the braking coefficient of the rolling stock.
If rear wheel lift occurs, a surface with a peak braking coefficient(PBC) lower than 0.9 may be used in that case.
The Peak Braking Coefficient(PBC) is calculated from the test stop that generates the maximum vehicle deceleration rate, as follows.
Definitions were revised or updated when necessary, such as the terms used to describe antilock brake system(ABS), vehicle maximum speed(Vmax)and peak braking coefficient PBC.
The test is to establish a Peak Braking Coefficient(PBC) for the vehicle when being braked on the test surfaces described in paragraphs 4.1.1.1. and 4.1.1.2.
The benefits of testing all service brake controls simultaneously include being able to compare the motorcycle ABS deceleration performance to the available peak braking coefficient(PBC), without modification of the brake system and without rider influence.
Peak braking coefficient(PBC) is a measure of the coefficient of friction of the test surface and is an important parameter for assessing the brake performance of a vehicle.
The stopping distance(S) shall be<= 0.0056 V2/P(where V is the specified test speed in km/h,P is the peak braking coefficient and S is the required stopping distance in metres) or the MFDD shall be>= 6.87 x P, in m/s2; and.
Peak braking coefficient(PBC)" means the measure of tyre to road surface friction based on the maximum deceleration of a rolling tyre, measured in accordance with the method specified in national legislation.
The gtr also provides that the road test surface shall have a nominal peak braking coefficient(PBC) of 0.9, unless otherwise specified, when measured using one of two methods as specified by the respective Contracting Parties.
The average peak braking coefficient(μ peak average) of the ASTM E1136 -93(reapproved 2003) reference tyre(Test method using a trailer or a tyre test vehicle as specified in clause 2.1) shall be 0.7+/- 0.1 at 65 km/h and 180 kPa.
This adjusted average peak braking force coefficient of the reference tyre(Ra)is calculated in accordance with table 3 where R1 is the average peak tyre braking coefficient in the first test of the reference tyre(R) and R2 is the average peak tyre braking coefficient in the second test of the same reference tyre R.
The road test surface nominal peak braking coefficient(PBC) mentioned in paragraph 8.2.2. of this Regulation shall be equal to the coefficient k calculated per the equation of paragraph 11 to this Annex.
If the coefficient of variation of the peak braking coefficient, which is calculated by"standard deviation/average x 100" of the reference tyre is higher than five per cent, discard all data and repeat the test for this reference tyre.
If R1 is the average of the peak braking coefficient in the first test of the reference tyre, R2 is the average of the peak braking coefficient in the second test of the reference tyre, the following operations are performed, according to the following table.
The K-method(alternative method for determining the peak brake coefficient(PBC)) text has been introduced as paragraph 5. rather than being referenced to allow for clarity and ease of reference especially if the K-method is updated.
Test Tyre Braking force coefficient.
Braking force coefficient is Reference tyre.
Calculation of the peak braking force coefficient.
Calculation of the adjusted average peak braking force coefficient.
U(t) is the dynamic tyre braking force coefficient in real time;
