特种越野车关键部件疲劳分析方法的探索

通过对某特种越野车进行道路试验,获取不同工况下关键部件动应力的时域、频域信息;在此基础上,对传统时域疲劳分析方法和频域的各种不同疲劳分析方法进行对比。     

如何推进企业政工工作与企业管理的共同发展

伴随着我国经济的不断发展与进步,我国企业也正在不断的发展,但是现如今的情况是我国企业内部依旧存在很多的难以解决的问题,这导致我国企业的发展遭受到了限制,其中政工工作就是较为关键的一项问题。政工工作的含义在我国企业运行过程中已经得到了重视,可以使用更多的方式来提升企业管理水平,这对于企业的发展有着重要的意义。本文主要针对于企业政工工作的实际内涵和企业管理的发展方向展开讨论,分析我国企业政工工作的基本方式。     

浅谈倒车影像系统图像质量评价

倒车影像系统通过车辆尾部的摄像头提供实时的影像,结合倒车轨迹路径描绘成的辅助线,辅助驾驶员完成车辆停放。该功能近几年被广泛应用于车载辅助驾驶安全领域,现市面上有多种倒车影像系统方案,但各方案图像质量存在参差不齐的情况,本文对倒车影像图像质量如何评价,并结合实际用车时的应用场景进行概述。     

中职汽车维修专业教学改革中理实一体化的运用分析

随着我国逐渐的发展,汽车的保有量数据呈现递增趋势,所以在汽车维修领域中需要大批的高水平人才.在中职教学中,汽修专业占据大量的学生也是汽修人才辈出的主要根据地.在面对汽车领域对汽修人才的大量需求,教师应更加注重对学生的专业素养能力的培养,满足汽车市场的条件,在中职院校应加强教学改革内容将实践和理论相结合,使学生能进行实操...     

波罗的海国际海事委员会/国际航运联合会《2000年人力资源研究报告》介绍

通过波罗的海国际海事委员会 /国际航运联合会 2 0 0 0年人力资源研究报告的介绍 ,阐述了目前与未来全球海员的供需状况 ,并对全球海员供需平衡的几个关键性问题进行了分析。     

Sensorimotor self-learning model based on operant conditioning for two-wheeled robot

Traditional control methods of two-wheeled robot are usually model-based and require the robot’s precise mathematic model which is hard to get. A sensorimotor self-learning model named SMM TWR is presented in this paper to handle these problems. The model consists of seven elements: the discrete learning time set, the sensory state set, the motion set, the sensorimotor mapping, the state orientation unit, the learning mechanism and the model’s entropy. The learning mechanism for SMM TWR is designed based on the theory of operant conditioning (OC), and it adjusts the sensorimotor mapping at every learning step. This helps the robot to choose motions. The leaning direction of the mechanism is decided by the state orientation unit. Simulation results show that with the sensorimotor model designed, the robot is endowed the abilities of self-learning and self-organizing, and it can learn the skills to keep itself balance through interacting with the environment.     

Design of car battery protection device based on torsion spring

In recent years, electric vehicles are developing rapidly in automotive industry. When involved in accidents, if the batteries of electric cars break, it is likely to cause a short circuit and start a fire. Aimed at this issue, a car battery protection device based on torsion spring has been designed. The car battery protection device can deform in a particular pattern in a collision accident. Impact energy of the accident is absorbed by the deformation, which can significantly reduce impact force on the batteries. Meanwhile, based on the principle of maximum energy absorption, some crucial parameters of the device can be determined. Furthermore, an impact simulation conducted on ANSYS software shows that maximum safety factors can be obtained when the material of car battery protection device is carbon steel. The analysis of “safe space” in the car battery protection device shows that the device can prevent battery damage effectively in general circumstances, which means the reliability of the device has been verified. Therefore, when applied to electric vehicles, the car battery protection device, which can prevent secondary accidents, significantly improves the vehicle security in accidents.     

土工格室在道路加筋和边坡防护上的应用

介绍土工格室在道路加筋和渠道防护中的应用和设计方法,并对土工格室的合理使用和选材提出了建议。     

汽车企业知识产权管理建议

通过分析汽车企业知识产权管理现状,结合企业知识产权管理的基本内容和汽车企业知识产权管理的特点,提出汽车企业知识产权管理体系构建流程、构建难点以及构建要点。针对汽车产业的特殊性,给出知识产权管理在战略制定、基础管理和资源管理方面的建议,以期指导汽车企业以知识产权管理为支撑,做好知识产权高质量创造、高水平保护和高效益运用,赋能汽车产业发展。     

电信客户服务系统存在不足和改进策略

本文通过对目前电信运营商所采用的客户服务系统的介绍，分析了国内电信运营商客户服务系统运用中存在的不足，提出了电信客户服务系统的改进策略。