ne is equal to:
number of lines is determined by the relation service:
length of the production line defined by the formula:
zone calculation. Tact DM line defined by the formula:
where Nу - washing plant performance, the bus/hour; у=40 bus/hour.- For buses.
of posts on the line DM 2 posts.of lines:
of the number of posts D - 1 and D - 2. Number of specialized posts diagnosing the D - 1 and D - 2 defined by the formula:
where Тд - annual diagnostic work, person-hour;
Драб. р - number of working days in the area of ??diagnosis;
ПВМ - duration of change, hour;
С - number of change;
Рд - the number of workers in the post, man;
? д=0,85 ... 0,90 - utilization of working time post diagnosis.
the number of posts the current repair
?- Coefficient of irregularity of cars on the positions CM,?=1,2 ... 1,5. accept?=1,5;
ТТРп - annual guards work CR, person-hour;
Драб. р - number of days of work per year zone CR;
ПВМ - duration of change, hour;
С - number of change (2 ... 3);
Рп - the number of workers in the post, man;
? п=0,85 ... 0,90 - utilization of working time post.
CR specialize by type of work performed:
Universal posts - 2 post;
Posts transmission repair, brakes, steering and suspension - 6 posts;
Post control and brake adjustment - 1 post;
Post adjustment and control wheel alignment 1 - Lent;
Engine repair stations and systems - 1 positions.of posts expectations. Posts expectations - it posts that cars requiring some form or another and CR, waiting queue to go to the appropriate post or production line. These posts provide stable operation and CR zones, eliminating to some extent on the uneven cars and CR.number of posts is as follows:
Before the line DM - starting from 15 ... 20% of the time line capacity of DM;
Before the M - 1 based on 10 ... 15% of the replacement program;
Before the M - 2 starting from 30 ... 40% of the replacement program;
CR before proceeding from 20 ... 30% of the number of posts CR.
Since the company has covered parking for storage of buses, the posts waiting in front lines do not provide M.the number of storage locations (parking) cars. Car-seat storage can be assigned to specific vehicles or impersonal.of car-storage locations when attaching them for the scheduling of matches car park. At MC take possession rolling stock without securing parking places.
Choice of a rational number at post M and CR. The number of simultanDMusly working on Harvesting washing zone positions DM take 6 people. Positions on M - 1and M - 2 concurrent set depending on the method of organization M: on the production lines 4 people. For specialized positions diagnosing D - 1 and D - 2 the number of workers in the post 2 people. The number of simultaneously running for CR taken depending on the type of rolling stock: for buses 2 people.
2.8 Calculation of the area
To premises. Square MC functional purpose are divided into three main groups: production, storage, storage rolling stock and support.and storage - area M and CR, production sites CR, warehouses, as well as technical areas of energy and sanitation services, and devices (compressor , transformer, etc.). rolling stock - parking area, the surface area occupied by equipment for heating, frames and other passages of floor.- sanitary and domestic, catering facilities, public health, cultural services and communication, training sessions and public organizations.of the area zones M and CR. Area zones M and CR is given by:
where fа - the area occupied by the vehicle in terms of, m2;
Х - number of posts;
КП - density ratio placement positions, for calculations accept Кп=4,5.fooCMrint of the car in terms defined by the formula:
where Ш - car width, to accept payments over the width of the bus ISUZU SAZ NP - 37, Ш=2,5 m; - length of the car, to accept payments over the length of the bus ISUZU SAZ NP -37, L=7,0 м.
Number of posts to accept zones without waiting positions, as the company has covered parking for car storage:
area M - 1:
area M - 2
CR zone area:
DM zone area:
Area D - 1 zone:
D - 2 zone:
of the area of ??industrial sites. Area of ??industrial sites by counting the specific area per production worker of the number of simultanDMusly working on a plot by the formula:
where fp1 - specific area ...