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- Adell, Emeli, et al.
(författare)
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Field trials with ISA in Hungary
- 2004
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Ingår i: [Host publication title missing].
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Konferensbidrag (refereegranskat)abstract
- Field experiments with ISA (Intelligent Speed Adaptation) has been carried out in the city of Debrecen, Hungary. Twenty vehicles were equipped with two kinds of ISA systems: 1) support via an active accelerator pedal and 2) warning via beep signals and flashing red light when exceeding the speed limit. Speed was continually logged in all vehicles and the test drivers were interviewed. The results show that they had a positive attitude towards ISA generally, but they reported some negative changes in workload factors. They liked the warning beep signal more than support via the gas pedal.
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| 2. |
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| 3. |
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| 4. |
- Varhelyi, Andras, et al.
(författare)
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The effects of Large Scale use of active accelerator pedal in urban areas
- 2002
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Ingår i: [Host publication title missing].
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Konferensbidrag (refereegranskat)abstract
- Within the framework of the Swedish national trial with Intelligent Speed Adaptation (ISA) in urban areas, the effects of large scale use of “active accelerator” were evaluated. 284 cars were equipped with the system for a period of 5-11 months in the city of Lund. The driving data of all equipped vehicles were logged with regard to time and speed, both before and after activating the system. Driver behaviour and workload were studied with the help of an instrumented vehicle. Possible system effects, such as speeds, interactions with other road-users and driving against red were studied in the field. Possible changes in driver attitudes and acceptance were studied by interviews. The results revealed that test drivers’ compliance with the speed limits increased both according to their own statements and objective measurements. At this stage practically no negative compensatory effects could be found.
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