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The possibilities of electronic toll's utilization in relation to environment conservation and road safety

Kadleček B., Pejša L., Ružička M., Svítek M., Tvrzský T.

Eksploatacja i Niezawodność

2006

nr 3

66-71

Current electronic toll should start to play the important role not only in charging for the road use but it is chance to use it as the promoting element in environment conservation and road safety activities. The paper describes the toll system proposal that instead of to a usual way of vehicles' per kilometre charging takes into account harmful environmental impacts and road safety as well. The purpose of proposal is charging according to every specific vehicle's harmful environmental impacts and road safety per particular road section. The proposal is recently researched and results of a theoretical analysis are presented in the paper that includes the.

The comparison of power, economy and ecological parameters of spark-ignition engine of lawn mowers

Kadleček B., Pejša L., Růžička M.

Eksploatacja i Niezawodność

2005

nr 3

50-54

The subject of this report is a description of measuring results and mutual comparison of power, economy and ecological parameters of spark-ignition engines. Four engines equipped with a vertical crank-shaft with power from 3 to 5 kW were compared. These engines were mounted as a drive unit on lawn mowers.