摘要：根据用户实际驾驶反馈情况,本文基于理论分析与试验探讨了载货车主副簧刚度及货箱偏斜对整车侧倾性能的影响。影响主要表现为:板簧刚度越大,车辆侧倾梯度越小,车辆稳定性越高;在刚度不变情况下,货箱偏斜时,车辆稳定性变差,且向偏斜侧转弯时稳定性大幅降低。本文相关研究为载货车的主副簧悬架系统设计和整车匹配提供理论参考。

摘要：综述了最近几年来陶瓷材料循环疲劳的研究进展状况，内容包括陶瓷材料在循环载荷作用下的疲劳寿命，疲劳裂纹扩展规律和循环疲劳破坏机理．现有的研究说明了循环载荷引起的疲劳破坏要比静载荷大的多，因而在陶瓷结构件设计中必须考虑循环作用的影响．

摘要：The China Accelerator Driven Subcritical System （China-ADS） project, which is a strategic plan and aims to design and build an ADS demonstration facility, has been proposed and launched actively in China. Injector Ⅱ as one of the parallel injectors of China-ADS, and is prompted by the Institute of Modern Physics （IMP）. In this paper, a new scheme with full period lattice structure for the SC section is proposed. In the new scheme, there are sixteen periods, with one superconducting solenoid and one superconducting cavity included in each period. All of the elements are contained in four eryomodules. The dreadful influence of the mismatch caused by period structural change can be avoided, and the beam quality is favorable. In addition, this new scheme has certain advantages in reducing the project＇s difficulty and construction risk. The details of the design and beam dynamic simulation for the full period lattice structure are given in this paper.