散货船国际安全措施

本文简要分析了九十年代以来散货船海损事故及原因，回顾了几年来ＩＭＯ和Ｉ－ＡＣＳ寻求散货船安全措施的历程和合作，并提出还需解决的遗留问题及有关建议。     

A passenger car driver model for higher lateral accelerations

Due to increasing demands for time and cost efficient vehicle and driver assistant systems development, numerical simulation of closed-loop manoeuvres becomes increasingly important. Thus, the driver has to be considered in the modelling. On the basis of a two-layer approach to model a driver's steering behaviour, the field of application is extended to higher lateral accelerations in this study. An analytical method to determine the driver parameters is presented, which is based on the two-wheel vehicle model. The simulation results are determined using a full vehicle model including all essential nonlinearities. Standard manoeuvres in the nonlinear range of vehicle handling behaviour are performed. A cornering manoeuvre is chosen to show the characteristics of the proposed driver model.     

内河干线航道服务区布局研究

为了有效地指导我国水网地区内河干线航道服务区规划建设,提升内河航道服务水平和水运行业形象,增强航道服务性功能,从内河航道服务区研究背景与研究现状分析入手,从航道服务性功能角度出发,对内河航道服务区进行系统定义与分类;结合船民服务需求意向调查,对各类服务区进行功能定位;分析内河干线航道服务区布局的指导性原则、要求、步骤,提出分类布局、整体优化的航道服务区布局方法.     

摩托车用数字式CDI点火器

根据点火储能元件的不同，点火器主要有电容充放电点火（ＣＤＩ）和晶体管点火（ＴＣＩ）两种类型。介绍了摩托车用数字式ＣＤＩ的工作原理及软、硬件结构。其突出的优点在于能够根据预先给定的进角曲线对发动机点火提前角进行精确控制，从而使发动机在各种工作转速范围内均能够达到最佳性能。     

船用捷联系统中DTG脉冲再平衡回路的全解耦实现

从理论上分析了ＤＴＧ的控制解耦与输出解耦具有不同同时的物理实现性。探讨了采用物理方法实现控制解耦，而用计算机对反馈电流进行处理实现输出解耦的可能性。通过理论分析，提出一个经校正的输出解耦阵，并经计算机仿真分析与实验验证表明，此解耦阵完全可以实现实时性很好的计算机全解耦。     

An Original Feedback Control with a Reversible Electromechanical Actuator Used as an Active Isolation System for a Seat Suspension. Part I: Theoretical Study

This paper provides an overview of a theoretical study of an active seat suspension. The principal objective of this study is to improve ride passenger comfort by reducing transmitted seat acceleration. The seat is represented by a non-linear two degree of freedom model. The system is linearized for small perturbations around the equilibrium. To control the dynamic of the seat suspension, an original feedback control command with a reversible electromechanical actuator is achieved. The synthesis of the regulator is realized on the linearized model of the seat suspension and the root locus method is employed. Stability and robustness characteristics have been studied. Numerical simulations in time and frequency domain show the interests of the regulator and its capability to isolate seat passenger.     

一种新型串口通信类的实现

提供一种以Microsoft Communications Control(version 6.0)为基础的串口类CmySerialPort.该串口类主要特点为实现搜索本机有效串口,查询接收数据,超时则跳出和多线程监视接收数据等功能.此外,对控件高速接收数据时丢失数据现象也作了相应改进,保证数据接收的完整性.     

动车运用所洗车库与信号系统接口的研究

主要从动车所外皮洗刷库的作业方式出发,着重阐述控制条件及影响因素,提出满足动车洗车作业需求的控制电路,用于指导其工程设计。     

800m^3耙吸式挖泥船调距桨控制系统

介绍我国自行研制的第一艘８００ｍ＾３耙吸式挖泥可调螺距螺浆系统基本设计思想及其构成。实际应用表明，该控制系统稳定可靠，具有优良的控制性能。     

新能源汽车遥控驾驶功能分析(英文)

汽车遥控驾驶功能可以提升用户操控便捷性及安全性,本文对汽车遥控驾驶运用场景进行了描述,基于相关新的量产车型对遥控驾驶功能进行了对标分析,得出了遥控驾驶应实现的基本功能及实现该功能所需要的硬件配置,提出了新能源电动汽车遥控驾驶功能系统架构设计方案及功能控制策略,为后续车辆遥控驾驶功能开发提供借鉴和参考。