GB/T 35360-2017 in English
VALIDMotor vehicles steering system terms and definitions
- Issued on:2017-12-29
- Implemented on:2018-07-01
- File Format:PDF
- Delivery:Via email within 5 business days
$476.00
《GB/T 35360-2017汽车转向系统术语和定义》由TC114（全国汽车标准化技术委员会）归口，TC114SC30（全国汽车标准化技术委员会转向系统分会）执行，主管部门为工业和信息化部。
Introduction
1. Standard Overview
National Standard of the People's Republic of China GB/T 35360—2017 specifies the terms and definitions of automotive steering systems and is applicable to automotive steering systems. This standard is proposed by the Ministry of Industry and Information Technology and is managed by the National Technical Committee for Automotive Standardization.
2. Classification Terms and Definitions
| Classification | Subclassification | Definition |
|---|---|---|
| Mechanical Steering System (MS) | A steering system that is completely operated by the driver's hand. | See Figure 1: The mechanical steering gear consists of a steering control mechanism and a rocker arm shaft. |
| Power-assisted steering system (HPS) | Hydraulic power-assisted steering system | A steering system that uses hydraulic power to operate, divided into integral type and semi-integral type (see Figure 2). |
| Electro-hydraulic power-assisted steering system (EHPS) | Electro-controlled hydraulic power-assisted steering system | A steering system that changes the steering hand force through an electronically controlled valve (see Figure 3). |
3. Main technical parameter terms and definitions
The following are the definitions and application examples of key terms:
- Steering system angle ratio: The ratio of the steering wheel angle increment to the steering wheel angle increment on the same side.
- Steering gear efficiency: The ratio of output power to input power, divided into positive efficiency and negative efficiency.
4. Comparison of standard frameworks
| Standard dimensions | GB/T 35360—2017 | International standard comparison |
|---|---|---|
| Classification method | Mechanical, power-assisted, electro-hydraulic | Susan: The electronic control unit (ECU) adjusts the power-assisted characteristics through the vehicle speed signal. |
| Transmission efficiency calculation | Positive efficiency and negative efficiency | Marks: Dynamic test method is used to evaluate steering gear efficiency. |
5. Implementation Suggestions
To ensure the effective implementation of the standard, it is recommended that:
- Manufacturers should establish a complete testing system to ensure that all parameters meet the specified requirements.
- Fully consider the characteristics of road feeling in product design to enhance the driving experience.
- Strengthen employee training to improve the understanding and application of standard clauses.
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GB/T 40509-2021 in English
Test method of transition test for the quantification of vehicle on-centre handling
2021-08-20 -
GB/T 45829-2025 in English
Funtional safety requirements and testing methods for passenger car steering system
2025-08-01 -
GB 17675-2025 in English
Steering system of motor vehicles—Basic requirements
2025-12-02 -
GB/T 17346-2023 in English
Test methods of automobile pedal position dimensions
2023-03-17 -
GB/T 4970-2009 in English
Method of running test—Automotive ride comfort
2009-10-30
