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Consideration of vehicle test weight

Consideration of vehicle test weight. WLTP-DTP-LabProcICE-118. Consideration Items Luggage/Cargo capacity for M1 vehicles [xx] % of [LM-RM] for N1 vehicles Definition of [LM] for N1 vehicles. Luggage/Cargo capacity for M1 vehicles. Luggage/Cargo Capacity for M1 vehicles. 5 seats M1 vehicle.

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Consideration of vehicle test weight

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  1. Consideration of vehicle test weight WLTP-DTP-LabProcICE-118 Consideration Items • Luggage/Cargo capacity for M1 vehicles • [xx] % of [LM-RM] for N1 vehicles • Definition of [LM] for N1 vehicles

  2. Luggage/Cargo capacity for M1 vehicles

  3. Luggage/Cargo Capacity for M1 vehicles 5 seats M1 vehicle Cargo capacity Laden Mass LM- RM Luggage/Cargo Concern No clear definition makes playing field. 75kg 75kg 75kg 15% of LM-RM 75kg RM +100kg 75kg OPmax (50kg) OPmax No Concern Clear definition makes level playing field. UM (1200kg)

  4. Luggage/Cargo Capacity for M1 vehicles 5 seats M1 vehicle Cargo capacity • What is the appropriate definition? • Good balance between accuracy of capacity and easy estimation. • Keep level playing field. volume (Liter) Number of seat row Vehicle length (meter) The graph data is based on 19 models of Japanese vehicle. (seat arrangement data is included.) Luggage capacity (Liter) = [450]*(vehicle length(m) - Number of seat row) – [550] Luggage capacity (m3) = [0.45]*(vehicle length(m) - Number of seat row) – [0.55] 100kg * luggage capacity(m3) This is an idea as the starting point of discussion. We would like to hear other participants opinion.

  5. [xx] % of [LM-RM] for N1 vehicles,Definition of [LM] for N1 vehicles

  6. [xx] % of [LM-RM] for N1 vehicles • Remark of Japanese lading data • Separated to [person] and [parcel]. • Averaged number of riding [person] • Averaged percent of laden [parcel] • Also maximum capacity is separated. • Capacity of [person] • Capacity of [parcel] • How to compare with EU information? • See next slide. • Gap between EU & JPN is not small…discussion is necessary.

  7. [xx] % of [LM-RM] for N1 vehicles 2 or 5 seats with big luggage room. (500kg capacity) Laden Mass Case study -1 based on Japanese data Permissible load (500kg) LM-RM (550kg = 75x2+500-100) EU proposal JPN data 35% of LM-RM 8.5% of p. load Approx. 0.4 (under investigation) Averaged Passengers RM +100kg as driver Case study -2 based on Japanese data OP max (50kg) UM (1200kg) *Weight of load carrying device is not considered here as separated issue. JPN data shows approx. [10%]. But other issue in next slide.

  8. Definition of [LM] for N1 vehicles EU JPN • Current Japanese [Laden Mass] is GVW, we need more consideration & discussion for harmonized definition of test weight. • In-use loading parcel and riding person data is also based on GVW. • No data to convert to MPW base. • Need more consideration and discussion. Margin for vehicle modification Laden Mass Permissible load (Payload; no official value) Maximum Permissible Weight (MPW) Technically Permissible Max. Laden Mass (TPMLM) Maximum Permissible Weight (MPW) Gross Vehicle Weight (GVW) # seats Curb weight

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