Supplementary memorandum by The Institution
of Mechanical Engineers (RH 21A) (Continued)
POTENTIAL TECHNOLOGICAL IMPROVEMENTS—LONG
TERM
| System Technologies |
Exhaust air quality | Road transport system efficiency
| Infra-structure environment impact
| Safety | References
|
Alternative Fuels:
Hydrogen
Methanol
LPG
|
S |
M
|
M |
| 15, 26, 32, 33, 34, 40, 46, 50, 58, 59, 60
|
| Autoguidance Systems: |
| |
| | 16, 63
|
GPS
Wire guided
Automatic cruise control
Navigation control
Proximity control
|
W |
M
|
M |
M
| |
Hybrid Powerplants:
Diesel/Electric
| S (Local only) | W
| S (Local only) |
| 24, 25, 26, 27, 64 |
|
|
