Прохождение правого поворота с буксованием и заносом заднего колеса является одним из эффективных приемов вождения мотоцикла с коляской на кроссе.
В этом случае удается, во-первых, поддержать высокие обороты двигателя, а во-вторых, снизить действие центробежной силы, так как из-за того, что мотоцикл движется под углом, центробежная сила частично компенсируется силой тяги заднего колеса, что приводит к быстрому прохождению правого поворота. Основой подготовки водителей любой категории является наглядное представление учебного материала, т. к. изучение специальных методических пособий дает возможность получить только теоретические знания, а для их структуризации и закрепления необходимо использовать пространственные модели, макеты, интерактивные установки, а также иллюстрированные плакаты.
При прохождении левых поворотов за счет действия центробежной силы тоже возникает опрокидывающий момент. Внутренним колесом относительно центра поворота является заднее, поэтому опрокидывание происходит вокруг оси, соединяющей точки контакта переднего колеса и колеса коляски с дорогой. Однако при левом повороте силы, препятствующие опрокидыванию, действуют на плече гораздо большем, чем при правом повороте, поэтому способность мотоцикла к опрокидыванию в этом случае значительно меньше.
Для уменьшения величины опрокидывающего момента при левом повороте нужно также уменьшить плечо, на котором действует центробежная сила, т. е. снизить общин центр тяжести. Следует также сместить общий центр тяжести назад и влево, ближе к оси и даже за ось заднего колеса.
Для компенсации опрокидывающих моментов колясочник занимает заднее левое положение, вплоть до предельного, а водитель принимает одно из задних положений, обеспечивая при этом и необходимую загрузку переднего колеса.
На устойчивость мотоцикла против опрокидывания на левом повороте влияет также и сила инерции, возникающая как при разгоне, так и при торможении. При торможении сила инерции направлена вперед и, складываясь геометрически с центробежной силой, дает равнодействующую, которая увеличивает опрокидывающий момент. Ускорение уменьшает вероятность опрокидывания, но способствует возникновению заноса.
Как правило, при выполнении левого поворота быстрее начинается занос, чем опрокидывание.
Application 0.000 seconds (+0.000); 0.75 MB (+0.753) - afterLoad
Application 0.010 seconds (+0.010); 2.64 MB (+1.883) - afterInitialise
Application 0.018 seconds (+0.008); 3.26 MB (+0.625) - afterRoute
Application 0.029 seconds (+0.011); 3.93 MB (+0.664) - afterDispatch
Application 0.030 seconds (+0.001); 4.04 MB (+0.112) - beforeRenderModule mod_virtuemart_cart (Корзина)
Application 0.154 seconds (+0.124); 6.94 MB (+2.902) - afterRenderModule mod_virtuemart_cart (Корзина)
Application 0.157 seconds (+0.003); 6.96 MB (+0.018) - afterRender
6.95 MB (7,285,960 Bytes)
SELECT `data`
FROM `automarket_session`
WHERE `session_id` = 'pstofb7qple09r8oc5dkicgqj4'
SELECT `session_id`
FROM `automarket_session`
WHERE `session_id` = 'pstofb7qple09r8oc5dkicgqj4'
LIMIT 0, 1
INSERT INTO `automarket_session`
(`session_id`, `client_id`, `time`)
VALUES
('pstofb7qple09r8oc5dkicgqj4', 0, '1734134268')
SELECT extension_id AS id, element AS "option", params, enabled
FROM automarket_extensions
WHERE `type` = 'component'
AND `element` = 'com_users'
SELECT b.id
FROM automarket_usergroups AS a
LEFT JOIN automarket_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE a.id = 1
SELECT id, rules
FROM `automarket_viewlevels`
SELECT folder AS type, element AS name, params
FROM automarket_extensions
WHERE enabled >= 1
AND type ='plugin'
AND state >= 0
AND access IN (1,1)
ORDER BY ordering
SELECT extension_id AS id, element AS "option", params, enabled
FROM automarket_extensions
WHERE `type` = 'component'
AND `element` = 'com_languages'
SELECT `custom_data`
FROM `automarket_extensions`
WHERE `type` = 'component'
AND `element` = 'com_sef'
SELECT *
FROM automarket_sef_subdomains
SELECT *
FROM automarket_languages
WHERE published=1
ORDER BY ordering ASC
SELECT COUNT(*)
FROM automarket_sef_subdomains
WHERE subdomain='auto-market'
SELECT `a`.`vars`, `u`.`sefurl`
FROM `automarket_sefaliases` AS `a`
INNER JOIN `automarket_sefurls` AS `u`
ON `u`.`id` = `a`.`url`
WHERE `a`.`alias` = 'materialy-sajta/levyj-povorot'
SELECT element,params
FROM automarket_extensions
WHERE type='sef_ext'
SELECT *
FROM automarket_sefurls
WHERE ((`sefurl` = 'materialy-sajta/levyj-povorot') OR (`sefurl` = 'materialy-sajta/levyj-povorot/'))
AND (`origurl` != '')
ORDER BY `priority`
LIMIT 1
UPDATE automarket_sefurls
SET cpt=(cpt+1)
WHERE `id` = '399'
SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
FROM automarket_menu AS m
LEFT JOIN automarket_extensions AS e
ON m.component_id = e.extension_id
WHERE m.published = 1
AND m.parent_id > 0
AND m.client_id = 0
ORDER BY m.lft
INSERT INTO `automarket_rokuserstats` (`user_id`,`ip`,`session_id`,`page`,`referrer`)
VALUES ('0','18.97.14.89','pstofb7qple09r8oc5dkicgqj4','/materialy-sajta/levyj-povorot','')
SELECT *
FROM automarket_jcomments_settings
SELECT id, home, template, s.params
FROM automarket_template_styles as s
LEFT JOIN automarket_extensions as e
ON e.element=s.template
AND e.type='template'
AND e.client_id=s.client_id
WHERE s.client_id = 0
AND e.enabled = 1
SELECT extension_id AS id, element AS "option", params, enabled
FROM automarket_extensions
WHERE `type` = 'component'
AND `element` = 'com_content'
SELECT a.rules
FROM automarket_assets AS a
WHERE (a.id = 1)
GROUP BY a.id, a.rules, a.lft
SELECT b.rules
FROM automarket_assets AS a
LEFT JOIN automarket_assets AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE (a.name = 'com_content')
GROUP BY b.id, b.rules, b.lft
ORDER BY b.lft
SELECT a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext,
CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.mask, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,(
SELECT MAX(contact.id) AS id
FROM automarket_contact_details AS contact
WHERE contact.published = 1
AND contact.user_id = a.created_by) as contactid,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM automarket_content AS a
LEFT JOIN automarket_categories AS c
on c.id = a.catid
LEFT JOIN automarket_users AS u
on u.id = a.created_by
LEFT JOIN automarket_categories as parent
ON parent.id = c.parent_id
LEFT JOIN automarket_content_rating AS v
ON a.id = v.content_id
LEFT
OUTER JOIN (SELECT cat.id as id
FROM automarket_categories AS cat JOIN automarket_categories AS parent
ON cat.lft BETWEEN parent.lft
AND parent.rgt
WHERE parent.extension = 'com_content'
AND parent.published <= 0
GROUP BY cat.id) AS badcats
ON badcats.id = c.id
WHERE a.id = 257
AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2024-12-13 23:57:48')
AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2024-12-13 23:57:48')
AND (a.state = 1 OR a.state =2)
SELECT c.*,
CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM automarket_categories as c
LEFT JOIN automarket_categories AS s
ON (s.lft <= c.lft
AND s.rgt >= c.rgt) OR (s.lft > c.lft
AND s.rgt < c.rgt)
LEFT JOIN (SELECT cat.id as id
FROM automarket_categories AS cat JOIN automarket_categories AS parent
ON cat.lft BETWEEN parent.lft
AND parent.rgt
WHERE parent.extension = 'com_content'
AND parent.published != 1
GROUP BY cat.id) AS badcats
ON badcats.id = c.id
WHERE (c.extension='com_content' OR c.extension='system')
AND c.access IN (1,1)
AND c.published = 1
AND s.id=8
AND badcats.id is null
GROUP BY c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,
c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,
c.path, c.published, c.rgt, c.title, c.modified_user_id
ORDER BY c.lft
SELECT id, link, language
FROM automarket_menu
WHERE home=1
UPDATE automarket_content
SET hits = hits + 1
WHERE id = 257
SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM automarket_modules AS m
LEFT JOIN automarket_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN automarket_extensions AS e
ON e.element = m.module
AND e.client_id = m.client_id
WHERE m.published = 1
AND e.enabled = 1
AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2024-12-13 23:57:48')
AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2024-12-13 23:57:48')
AND m.access IN (1,1)
AND m.client_id = 0
AND (mm.menuid = 142 OR mm.menuid <= 0)
ORDER BY m.position, m.ordering
SHOW TABLES LIKE "automarket_virtuemart_configs"
SELECT `config`
FROM `automarket_virtuemart_configs`
WHERE `virtuemart_config_id` = "1";
SELECT `virtuemart_permgroup_id`,`group_name`,`group_level`
FROM `automarket_virtuemart_permgroups`
ORDER BY `group_level`
SELECT `vendor_currency`,`currency_code_3`,`currency_numeric_code`
FROM `automarket_virtuemart_vendors` AS v
LEFT JOIN `automarket_virtuemart_currencies` AS c
ON virtuemart_currency_id = vendor_currency
WHERE v.`virtuemart_vendor_id`="1"
SELECT *
FROM `automarket_virtuemart_currencies`
WHERE `virtuemart_currency_id`="199"
SELECT `price_display`,`custom_price_display`
FROM `automarket_virtuemart_shoppergroups` AS `sg`
WHERE `sg`.`default` = "2"
SELECT *
FROM `automarket_virtuemart_shoppergroups`
WHERE `default` = "2"
AND (`virtuemart_vendor_id` = "1" OR `shared` = "1")
AND `published`="1"
SELECT *
FROM automarket_virtuemart_calcs
WHERE
`calc_kind` IN ('Marge','Tax','VatTax','DBTax','DATax' )
AND `published`="1"
AND (`virtuemart_vendor_id`="1" OR `shared`="1" )
AND ( ( publish_up = "0000-00-00 00:00:00" OR publish_up <= "2024-12-13 23:57:48" )
AND ( publish_down = "0000-00-00 00:00:00" OR publish_down >= "2024-12-13 23:57:48" )
OR `for_override` = "1" )
SELECT *
FROM automarket_virtuemart_calcs
WHERE
`calc_kind`="DBTaxBill"
AND `published`="1"
AND (`virtuemart_vendor_id`="1" OR `shared`="1" )
AND ( publish_up = "0000-00-00 00:00:00" OR publish_up <= "2024-12-13 23:57:48" )
AND ( publish_down = "0000-00-00 00:00:00" OR publish_down >= "2024-12-13 23:57:48" )
SELECT *
FROM automarket_virtuemart_calcs
WHERE
`calc_kind`="TaxBill"
AND `published`="1"
AND (`virtuemart_vendor_id`="1" OR `shared`="1" )
AND ( publish_up = "0000-00-00 00:00:00" OR publish_up <= "2024-12-13 23:57:48" )
AND ( publish_down = "0000-00-00 00:00:00" OR publish_down >= "2024-12-13 23:57:48" )
SELECT *
FROM automarket_virtuemart_calcs
WHERE
`calc_kind`="DATaxBill"
AND `published`="1"
AND (`virtuemart_vendor_id`="1" OR `shared`="1" )
AND ( publish_up = "0000-00-00 00:00:00" OR publish_up <= "2024-12-13 23:57:48" )
AND ( publish_down = "0000-00-00 00:00:00" OR publish_down >= "2024-12-13 23:57:48" )
SELECT extension_id AS id, element AS "option", params, enabled
FROM automarket_extensions
WHERE `type` = 'component'
AND `element` = 'com_virtuemart'
SELECT *
FROM `automarket_menu`
where `link` like "index.php?option=com_virtuemart%"
and client_id=0
and published=1
and (language="*" or language LIKE "ru_ru")
UPDATE `automarket_session`
SET `data` = '__default|a:7:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1734134268;s:18:\"session.timer.last\";i:1734134268;s:17:\"session.timer.now\";i:1734134268;s:22:\"session.client.browser\";s:40:\"CCBot/2.0 (https://commoncrawl.org/faq/)\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\0*\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}}'
, `time` = '1734134268'
WHERE `session_id` = 'pstofb7qple09r8oc5dkicgqj4'
4 × SELECT extension_id AS id, element AS "option", params, enabled
FROM automarket_extensions
4 × SELECT *
FROM automarket_virtuemart_calcs
1 × SELECT id, link, language
FROM automarket_menu
1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM automarket_modules AS m
LEFT JOIN automarket_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN automarket_extensions AS e
ON e.element = m.module
AND e.client_id = m.client_id
1 × SELECT c.*,
CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM automarket_categories as c
LEFT JOIN automarket_categories AS s
ON (s.lft <= c.lft
AND s.rgt >= c.rgt) OR (s.lft > c.lft
AND s.rgt < c.rgt)
LEFT JOIN (SELECT cat.id as id
FROM automarket_categories AS cat JOIN automarket_categories AS parent
ON cat.lft BETWEEN parent.lft
AND parent.rgt
1 × SELECT a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext,
CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.mask, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,( SELECT MAX(contact.id) AS id
FROM automarket_contact_details AS contact
1 × SELECT `config`
FROM `automarket_virtuemart_configs`
1 × SELECT b.rules
FROM automarket_assets AS a
LEFT JOIN automarket_assets AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
1 × SELECT `vendor_currency`,`currency_code_3`,`currency_numeric_code`
FROM `automarket_virtuemart_vendors` AS v
LEFT JOIN `automarket_virtuemart_currencies` AS c
ON virtuemart_currency_id = vendor_currency
1 × SELECT *
FROM `automarket_virtuemart_shoppergroups`
1 × SELECT *
FROM `automarket_menu`
1 × SELECT `price_display`,`custom_price_display`
FROM `automarket_virtuemart_shoppergroups` AS `sg`
1 × SELECT *
FROM `automarket_virtuemart_currencies`
1 × SELECT a.rules
FROM automarket_assets AS a
1 × SELECT `virtuemart_permgroup_id`,`group_name`,`group_level`
FROM `automarket_virtuemart_permgroups`
1 × SELECT *
FROM automarket_jcomments_setting
1 × SELECT `custom_data`
FROM `automarket_extensions`
1 × SELECT *
FROM automarket_sef_subdomain
1 × SELECT folder AS type, element AS name, params
FROM automarket_extensions
1 × SELECT id, rules
FROM `automarket_viewlevels
1 × SELECT `session_id`
FROM `automarket_session`
1 × SELECT b.id
FROM automarket_usergroups AS a
LEFT JOIN automarket_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
1 × SELECT *
FROM automarket_languages
1 × SELECT COUNT(*)
FROM automarket_sef_subdomains
1 × SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
FROM automarket_menu AS m
LEFT JOIN automarket_extensions AS e
ON m.component_id = e.extension_id
1 × SELECT `data`
FROM `automarket_session`
1 × SELECT *
FROM automarket_sefurls
1 × SELECT element,params
FROM automarket_extensions
1 × SELECT `a`.`vars`, `u`.`sefurl`
FROM `automarket_sefaliases` AS `a`
INNER JOIN `automarket_sefurls` AS `u`
ON `u`.`id` = `a`.`url`
1 × SELECT id, home, template, s.params
FROM automarket_template_styles as s
LEFT JOIN automarket_extensions as e
ON e.element=s.template
AND e.type='template'
AND e.client_id=s.client_id
1 × SHOW TABLES LIKE "automarket_virtuemart_configs
1 × UPDATE `automarket_session`
SET `data` = '__default|a:7:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1734134268;s:18:\"session.timer.last\";i:1734134268;s:17:\"session.timer.now\";i:1734134268;s:22:\"session.client.browser\";s:40:\"CCBot/2.0 (https://commoncrawl.org/faq/)\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\0*\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}}' , `time` = '1734134268'
1 × UPDATE automarket_content
SET hits = hits + 1
1 × INSERT INTO `automarket_rokuserstats` (`user_id`,`ip`,`session_id`,`page`,`referrer`)
VALUES ('0','18.97.14.89','pstofb7qple09r8oc5dkicgqj4','/materialy-sajta/levyj-povorot',''
1 × UPDATE automarket_sefurls
SET cpt=(cpt+1)
1 × INSERT INTO `automarket_session` (`session_id`, `client_id`, `time`)
VALUES ('pstofb7qple09r8oc5dkicgqj4', 0, '1734134268'