1 Scope
1.1 This standard specifies the terms and definitions, performance requirements, test-related requirements and test methods of brake pedals and clutch pedals for motor vehicles.
1.2 This standard is applicable to mechanical articulated metal brake pedals and clutch pedals for motor vehicles; it also serves as a reference for other types of pedal devices.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 5620 Road vehicles - Braking of automotive vehicles and their trailers - Vocabulary
GB/T 10125-2012 Corrosion tests in artificial atmospheres - Salt spray tests
3 Terms and definitions
For the purposes of this standard, the terms and definitions specified in GB/T 5620 and the following apply.
3.1
pedal device
control mechanism manipulate by the driver with foot
3.2
longitudinal displacement, LP1
vertical displacement of the pedal under the longitudinal force P1 vertical to the pedal surface and passing through the geometric center point of the pedal in the positive and negative directions, see Figure 1
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Performance requirements
5 Test-related requirements
6 Test methods
1 Scope
1.1 This standard specifies the terms and definitions, performance requirements, test-related requirements and test methods of brake pedals and clutch pedals for motor vehicles.
1.2 This standard is applicable to mechanical articulated metal brake pedals and clutch pedals for motor vehicles; it also serves as a reference for other types of pedal devices.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 5620 Road vehicles - Braking of automotive vehicles and their trailers - Vocabulary
GB/T 10125-2012 Corrosion tests in artificial atmospheres - Salt spray tests
3 Terms and definitions
For the purposes of this standard, the terms and definitions specified in GB/T 5620 and the following apply.
3.1
pedal device
control mechanism manipulate by the driver with foot
3.2
longitudinal displacement, LP1
vertical displacement of the pedal under the longitudinal force P1 vertical to the pedal surface and passing through the geometric center point of the pedal in the positive and negative directions, see Figure 1
Contents of QC/T 788-2018
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Performance requirements
5 Test-related requirements
6 Test methods
