GME-拉索式换挡操纵系统设计规范.doc.docVIP

Cable Shift System for Manual Transmissions 拉索式手动换档操纵系统一般性要求 1 Introduction 1 介绍 1.1 Scope. This specification outlines the technical specifications required for the cable shift system of manual transmissions. This specification applies to the assembly, specially to the shift lever knobs, to the mechanism, to the shift and select cables and to the shift lever boot (where applicable). 1.1范围 本技术规范概要性的描述了拉索式手动换档操纵系统的要求。包括操纵系统总成，尤其是换档手柄，操纵机构，换档换位拉索以及防尘罩（如果使用） Stipulation of the functional and durability require-ments placed on gearshift mechanisms is necessary in order to ensure the quality and service lifetime of the parts supplied. The requirements contained in this specification reflect those minimum values which are necessary in order to be able to carry out regular evaluation of conformity with design engineering targets. These requirements are to be looked upon as being an addition to validation tests, dimensional inspectionand ，and in process quality checks. 为了确保质量和寿命，规定的功能和耐久性的要求是必要的。为了达到工程设计目标，以便定期检查各项产品设计的要求，设置各项最小值是必要的。这些要求作为除了验证测试，空间尺寸检查外，还应当进行过程质量控制。 In the context of technological progress changes to the cable shift system design are both inevitable and desirable, this document is not intended to limit the supplier’s creativity. 操纵系统是不断完善的过程，本规范不应限制供应商的在零部件方面的创新。 1.2 Mission / Theme. The cable shift system is the driver interface to the manual transmission and pro-vides the ability to select the desired gear position. The cable shift system is controlled by the driver mov-ing the shift lever knob to the desired gear. 1.2主题 换档操纵系统是驾驶员的一个重要人际界面，为驾驶员提高选择到正确到位的装置，通过驾驶员运动手柄球头来达到控制档位的目的。 2 References 2参考文件 2.1 Normative. 标准化要求 DIN 50021 2.2 GM. GMI L-7B01D-9 GMN7000TP GMW3059 2.3 Additional. VDA 260  3 General Requirements 3一般要求 3.1 Requirements to the Supplier of the Cable Shift System. The supplier of the cable shift system shall be a full service supplier with development, design and test capabilities. The supplier shall have testing facilities