Vehicle motion simulators, a key step towards road vehicle dynamics improvement

Real road vehicle tests are time consuming, laborious, and costly, and involve several safety concerns. Road vehicle motion simulators (RVMS) could assist with vehicle testing, and eliminate or reduce the difficulties traditionally associated with conducting vehicle tests. However, such simulators must exhibit a high level of fidelity and accuracy in order to provide realistic and reliable outcomes. In this paper, we review existing RVMS and discuss each of the major RVMS subsystems related to the research and development of vehicle dynamics. The possibility of utilising motion simulators to conduct ride and handling test scenarios is also investigated.

Time cumulative complexity modeling and analysis for space-based networks

In this paper, the notion of the cumulative time varying graph (C-TVG) is proposed to model the high dynamics and relationships between ordered static graph sequences for space-based information networks (SBINs). In order to improve the performance of management and control of the SBIN, the complexity and social properties of the SBIN's high dynamic topology during a period of time is investigated based on the proposed C-TVG. Moreover, a cumulative topology generation algorithm is designed to establish the topology evolution of the SBIN, which supports the C-TVG based complexity analysis and reduces network congestions and collisions resulting from traditional link establishment mechanisms between satellites. Simulations test the social properties of the SBIN cumulative topology generated through the proposed C-TVG algorithm. Results indicate that through the C-TVG based analysis, more complexity properties of the SBIN can be revealed than the topology analysis without time cumulation. In addition, the application of attack on the SBIN is simulated, and results indicate the validity and effectiveness of the proposed C-TVG and C-TVG based complexity analysis for the SBIN.

The dynamics of brand equity, co-branding and sponsorship in professional sports

Globalisation has been one of the most significant determinants of growth in the sports industry worldwide, especially with the increasing importance of brand creation, brand awareness, brand image, brand identity and brand equity. Professional sports teams have become top sports brands through leverage with major company sponsors. Sports marketers have had to become much more entrepreneurial to create competitive advantage for sports organisations and deliver relationship value to consumers. Company sponsorships are prominent drivers of brand strategy around the world. They help create an extended consumer experience and are becoming a strategic vehicle for creating co-branding partnerships between sports organisations and multinational companies. This study reports data from a survey of the top marketing and communications executives in sports and company organisations in New Zealand and as well as a qualitative content analysis of core documents and websites. The study provides insights for sports marketers seeking to: use sponsorship as a prominent driver of brand strategy; employ co-branding as a strategy to create an extended consumer experience; build strong brands through efficient co-branding articulation strategies. The study also provides recommendations for sports organisations and companies to formulate their marketing communications and brand strategies from the perspective of a co-branding relationship.